Vanadol
双氧钒基
🗣️ 情景例句
If we can't tie the tie,
假如我们弄不好领结，
The basketball championship is exciting.
那次篮球冠军赛真激动人心。
No, not any more. It used to be free but now you have to pay to get in.
不，不再免费了。过去是免费，可现在得付钱才能进去呢。