It buzzs over to a customer, take orders by way of camera sensors ( you can choose from one of four drinks), and your selection is then communicated to another drone that picks up the drink and brings it to your waiting table.

1、

The annexations of Austria and the Sudetenland contributed to the outbreak of the second world war.

奥地利和苏台德区的被并吞促使了第二次世界大战的爆发。

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2、

Annexations increased, favoring the several most powerful states, including Qin, Jin, Qi and Chu.

兼并增加，有利于一些最强大的国家，包括秦，晋，齐，楚。

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3、

Thank God that Russia looks to the energy weapon rather than military power and territorial annexations.

谢天谢地，俄罗斯选择了能源作为武器，而不是军事力量和吞并领土等手段。

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4、

The colonialists stubbornly defended their annexations with fire and sword.

殖民主义者大肆烧杀，顽固防守他们吞并的领土

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5、

通过雌株末梢的纵切面所现出的几个瓶状的颈卵器，这就是雌性生殖器官。

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6、

Cytological Studies on the Formation of Female Gametophyte and Development of Archegonia

银杏雌配子体形成及颈卵器发育的细胞学研究

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7、

At certain a magnetic field, the extent of grain refinement increased with the increasement of alternating currents.

同一磁场强度下，随着电流强度的增大，晶粒变细。

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8、

More recently, however, General Motors made a self-driving car in 1958 that adjusted its steering wheel based on the alternating currents given off by a wire placed inside the road.

后来，通用汽车在1958年设计出一款无人驾驶汽车，其原理是：由线圈感知道路中所嵌入电线的交流电信号，并相应地调整方向盘。

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9、

Building on his Budapest vision, Tesla began experimenting with multiple alternating currents in a motor.

特士拉以他在布达佩斯的想法为基础，开始在马达里尝试多重的交流电。

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10、

Those who won't be Bosses are not Successful Admen!

不做老板的不是好广告人！

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11、

In addition, the railway authority also adjusted the quantity of some items such as matches, lighters, pesticides and air fresheners.

此外，中国铁路局对例如火柴、打火机、杀虫剂、空气清新剂等物品的允许携带数量也进行了调整。

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12、

Most commercial air fresheners mask odors and usually contain dangerous chemicals that can cause more harm than good.

大部分商业性空气清新剂只是掩盖异味，而且通常含有危险化学品，弊大于利。

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13、

Most air fresheners mask odors and usually contain dangerous chemicals that can cause more harm than good.

大部分空气清新剂掩盖异味，而且通常含有危险化学品，弊大于利。

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14、

Air fresheners all over the place?

到处都是空气清新剂？

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15、

Go buy some candy cane air fresheners tonight.

所以，今晚就去买点儿糖果味空气清新剂吧！

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16、

Use scented candles or incense instead of artificial air fresheners.

使用有自然香味的蜡烛或薰香，不要使用人造空气清香剂。

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17、

We can make any air fresheners and printed matters according to your needs.

我们可以根据您的需要定做任何香片或纸制印刷品。

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18、

Follow these easy steps and find out how to make safe and eco-friendly air fresheners.

遵循以下简单的步骤，制作安全环保的空气清新剂。

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19、

Thanks for watching video How To Make Non-Toxic Air Fresheners

感谢收看“怎样制作无毒空气清新剂”视频节目。

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20、

In the11th century, the Seljuk Turks became the dominant force in Azerbaijan and laid the ethnic foundation of contemporary Azerbaijanis.

11世纪土耳其的塞尔柱王朝塞尔柱朝君主变成了阿塞拜疆的主要统治者并且建立当时的阿塞拜疆的种族基地。

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