Femtometer
n. 千万亿分之一公尺
🗣️ 情景例句
Two heads are better than one.
三个臭皮匠胜过一个诸葛亮。
To paint the roof
油漆屋顶
While he was eating, I asked him to lend me twenty pounds.
当他吃饭时，我提出向他借20英镑。