Lcc
[计] 对话计算语言, 寿命周期成本
🗣️ 情景例句
Let's go for lunch. I'm buying.
去吃午饭吧， 我请客。
Yes, he speaks English perfectly.
是,他能流利地说英语。
The door is opened by his son, Gary.
开门的是他的儿子加里。