Helamycin
[化] 喜霉素
🗣️ 情景例句
Since English is not your native tongue.
因为英语不是你的母语。
Have you taken a plane?
你坐过飞机吗？
A lot of people object to mobile phones, especially when they are used in public places like restaurants or on public transport.
许多人都反对移动式电话，特别是在如饭店，公共交通车等公共场所使用移动电话。