Caryolymph
核液
🗣️ 情景例句
His father has to sell the farm to pay back the bank.
他的父亲不得不把家声卖掉以还债给银行。
You have to be there half an hour before departure time.
你要在起飞前半小时到那里。
You must keep it a secret. You mustn't tell anybody else.
你必须保密，谁都不能讲。