Immunoprotection
免疫保护法
🗣️ 情景例句
Smoking sucks!
吸烟太糟了。
Who do you want to speak to ?
你要跟谁讲话？
He then asked me how my brother was and whether I liked my new job in London.
接着他又问我的兄弟近来如何，问我是否喜欢伦敦的新工作。