Sulfide
n. 硫化物\\n[化] 硫化物
✅ 同义词
🗣️ 情景例句
About forty minutes, I think.
我想大约40分钟。
We do business on a commission basis. A commission on your prices would make it easier for us to promote sales. Even 2 or 3 percent would help.
我们是通过取得佣金来进行商业活动的。从你方价格中收取佣金，便于我方推销。即便只有2%或3%也行。
it would take about 700 years for half of us to die,
那么我们当中的一半人过700年才会死去，