1、
I see. The short-wave reception is quite good. Don't you think so, Becky?
我明白了, 短波 的接收效果相当好, 你看是不是?贝姬?
休闲英语会话
2、
The filter is made by joining specific urethane foam with refined, activated high absorption carbon.
过滤片由特殊脲脘泡沫塑料配合精制活性碳而制成, 具高度吸收效能.
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