🗣️ 情景例句
These knives are guaranteed never to go blunt.
这些刀保证不会变钝。
Admonish your friends in private, praise them in public.
在私底下要忠告你的朋友，在公开场合又表扬你的朋友。
Excuse me. Is there a post office near here?
请问，附近有邮局吗？