Peroxidol
[化] 过硼酸钠
🗣️ 情景例句
What's your trade-in policy?
这里对汽车是怎样做折价处理的？
I wasn't aware of that.
我没有意识到。
A lot of cars entered for this race last year and there was a great deal of excitement just before it began.
去年有很多汽车参加了这项比赛。比赛开始之前，人们异常激动。