Embafume
溴甲烷
🗣️ 情景例句
Lacks confidence and poise is nervous and ill at ease.
信心不足，不够自信，精神紧张，心神不定。
The television set is out of order.
这电视机出毛病了。
Is there any way of ensuring we'll have enough time for our talks?
我们是否能保证有充足的时间来谈判？