standardize的詞態(tài)變化

　　例句：

　　We should standardize our service.

　　我們應(yīng)當使我們的服務(wù)標準化。

　　Attempts to standardize English spelling have not been completely successful.

　　將英語拼寫標準化的嘗試并不完全成功。

　　Car parts are usually standardized.

　　汽車部件一般都是統(tǒng)一規(guī)格的。