Heptachlor
[化] 七氯\\n[医] 七氯, 七氯四氢甲е(一种杀虫剂)
🗣️ 情景例句
And then, two years ago, my wife died.
接着， 两年前我妻子去世了。
How long does it take to get there?
到那里要多少时间？
You're always welcome.
别客气。