Paralac
醇酸树脂
🗣️ 情景例句
That's music to my ears.
正合我意。
I expected No.2 to win.
我以为2号会赢。
About once a month. Not too often, because neither of us has much time. We both have too much work to do.
大约每月一次。不太经常写信，因为我俩的时间都很紧。我们都有做不完的事。