Iostream
输入输出流
🗣️ 情景例句
Amtrak is happy to announce our arrival in New York City.
我们很高兴报告诸位 Amtrak火车就要到达纽约了。
How many cans are you going to take?
你要拿几罐？
since the things he cares for will continue.
因为自己关心的一切事物都会继续下去。