- 重点词汇
- were be的过去时复数和第二人称单数形式;有时代替 was,用于条件从句、动词 wish 之后等;
- thatdet. 那个，那;
- emergencyn.突发事件;紧急情况
- warningn.警示;预先通知;
- beforeprep. 在…之前;先于，优于;当着…的面;与其…;
- andconj. 和，与;而且;于是，然后;因此;
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- onlyadv.只有;只不过;仅仅;唯有;…才;只能;只会不料;
- seenv.看见( see的过去分词 );观看;领会;考虑;
- onceadv.一次;每一次;每隔…一次;曾经;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- 相关例句
Sem has moved to a new method of distributing text and email weather and emergency alerts.
扫描电镜已移动到分发文本和电子邮件的天气和紧急警报的新方法。
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Having let down her guard, she now appeared even more stunning than before.
她在放松了戒备的神经以后, 此刻显得光彩袭人.
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He ran his hand into his pocket and looked at me with cold, watchful eyes.
他把手伸到他的口袋里,用冷冰冰的, 戒备的眼光看着我.
词典精选例句
The system can also distinguish between solid and broken white lines and vary its alert timing.
该系统还可以区分固体和破碎的白线和改变其警觉的时机.
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Those who need vigilance is: Grey apology writings brush? makes negative capital likely.
需要警惕的是: 只要是负产,就有可能成为负资产.
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She set the ever-watchful dragon Ladon to coil around the tree as its guardian.
她派永远保持警惕的巨龙拉冬盘绕在树上作守卫.
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Beijing team only alarming figure is Martin, in his recent state of the game very well.
北京队唯一值得警惕的人物就是小马丁, 他在最近比赛中的状态十分出色.
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