Obelise
v. 加上剑号[疑问记号]
🗣️ 情景例句
The only-child generation brings about many new social problems.
独生子女一代带来了许多新的社会问题。
Strike while the iron is hot.
见机行事。称热打铁。
She's been quite different since coming back from America.
从美国回来之后，她变化很大。