My brother often

发布时间：2021-02-24 17:39:57

My brother often

网友回答

My brother often volunteers （ 自愿帮忙 ） the old in an old people's home. ( volunteer )
volunteer 可以直接做动词,但是哥哥是第三人称单数,所以加s
以上问题属网友观点，不代表本站立场，仅供参考！