Cerulomycin
浅蓝霉素
🗣️ 情景例句
It's not necessary to whisper, Harry.
没有必要压低声音说话， Harry。
Don't forget to put stamps on the letter before you mail it.
不要忘记在寄信以前把邮票贴在信封上。
Nearly all the sports practised nowadays are competitive.
现在开展的体育运动几乎都是竞争性的。