Fomecin
层孔菌素
🗣️ 情景例句
During that time
在那一小时
Necessity and oportunity may make a coward valient.
需要和机会可能使懦夫变成勇士。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。