Flatus
n. 肠胃胀气, 屁, 一阵风\\n[医] 肠胃气; 屁
✅ 同义词
🗣️ 情景例句
I'm afraid I'll be tied up tomorrow at ten.
恐怕明天上午10点我很忙。
All our work was in vain.
我们白干了一场。
Ken gave up smoking two years ago. He'd been smoking for thirty years.
两年前肯戒了烟，之前他抽了三十年烟。