简体中文

Do the right thing

The use of the perfect aspect to look back from one time to another and emphasise that an action is completed before another time.

C1 (高级)
H
Harryp
( 4.0 )

01

01

Do the right thing

The use of the perfect aspect to look back from one time to another and emphasise that an action is completed before another time.

语言学习

英语

普通英语

语法

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