Brainer
费脑筋的事情
🗣️ 情景例句
Maybe he can do the same thing for your grandfather.
也许他能为你爷爷做同样的事。
Virtue is a jewel of great price.
美德是无价之宝。
Our product is competitive in the international market.
我们的产品在国际市场上具有竞争力。