Keywell
基准钻孔
🗣️ 情景例句
Good morning, sit down please.
早安，请坐。
No one (or man) is born wise or learned.
人非生而知之者。
My grammar is improving, but I find idioms and useful expressions hard to learn.
我的语法在进步，但我发现习语和有用表达很难学。