Wiping action
[電] 擦去作用
?? 詞語組成解析
n. 擦拭；[航]消磁
action
['?k??n]
n. 行動，活動;功能，作用;手段;[法]訴訟;
??? 情景例句
I can't figure out why she said so.
我不能理解她為什么這樣說。
How many more minutes will it take for the train to arrive?
火車還要多少分鐘就要到達呢？
300 pieces.
300個