balloon例句分享

　　The balloon rose up slowly into the air. （用作名詞）

　　氣球緩緩升上天空。

　　The balloon was invented before the plane. （用作名詞）

　　熱氣球是在飛機(jī)發(fā)明之前發(fā)明的。

　　He balloons his cheeks when he is hesitant. （用作動(dòng)詞）

　　他遲疑不決時(shí)會(huì)鼓起雙頰。