Thms
abbr. trihalomethanes 三卤甲烷
🗣️ 情景例句
If the owners don't claim the dog in forty-eight hours,
如果狗的主人在四十八小时内不认领，
He's still a boy after all.
他毕竟还只是个孩子。
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。