Impingementcorrosion
沖擊腐蝕
??? 情景例句
and there's one person I haven't photographed in a long time.
而有一個人我已經(jīng)很久沒為她拍照了。
I know the boy whose father is a manager.
我知道那個男孩的父親是經(jīng)理。
The children wake up very early, and can't wait to open the presents in their stockings.
孩子們醒得很早，迫不及待地打開襪子里的禮物。