Amphipath
两歧性分子
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
He is truly happy who makes others happy.
真正幸福的是使人幸福的人。
After we had landed, the plane was searched thoroughly.
我们降落之后，飞机被彻底搜查了一遍。