Relomycin
雷洛霉素
🗣️ 情景例句
Mary is not available at the moment.
Mary现在没空接电话
Not getting the job was a terrible disap-pointment.
得不到那份工作，叫人失望极了。
Some people think that the weather is unpleasant, the city ugly and dirty, the competition fierce and the streets unsafe.
有些人认为，这儿的气候不佳，市容丑陋肮脏，竞争激烈，街上不安全。