Noctec
水合氯醛
🗣️ 情景例句
if we can put up some collateral.
如果我们能提供担保物的话。
Please come to the airport by eight thirty at the latest.
最迟要在8点30分到达机场。
She stamped out the letters 'SOS' in the snow.
她在雪地上踩出了“SOS”这3个字母。