美 [ˈhelpfəl]
英 [ˈhelpf(ə)l]
adj.+n.
helpful suggestion
helpful
显示所有例句
adj.
1. 有用的;有益的;有帮助的able to improve a particular situation
1.
有用的;有益的;有帮助的able to improve a particular situation
2. 愿意帮忙的willing to help sb
2.
愿意帮忙的willing to help sb