Permag
清洁金属用粉
🗣️ 情景例句
Hmmm.
嗯。
His eye is swollen, Does it hurt?
他的眼睛肿起来了，疼不疼？
Collecting as a serous hobby is quite different and has many advantages.
作为一种严肃的业余爱好的收藏活动完全是另外一回事，它具有许多益处。