这里为什么用out 及物动词 vt.1.伸直;伸出;伸长[(+out)]She stretched out her ha

she stretched out her arm to take the book.为什么用to.为什么用her谢谢 She opened the window and stuck her head out.这里的out能不能换成outs wear out 是不是及物动词 out "out 为啥这里用carried out? wear out (vt)同义词?(vi) she put on her coat and went out 这里的put是过去时吗? she was going out shopping.为什么还要加out 英语翻译1.He stretched out his arm and said,“Grandpa,let me take He stretched out his hand for the child to hold.用英语怎么说 Stand in a circle with arms out-stretched