The booklet should be very helpful to parents of disabled children.
這本小冊子對於殘疾兒童的父母會很有用。
Role-play is helpful in developing communication skills.
角色扮演有助於提高溝通技巧。
Sorry I can't be more helpful.
對不起，我幫不上更多的`忙。
The ship was helpless against the power of the storm.
那艘船隻能任憑強大的暴風雨肆虐。
It's natural to feel helpless against such abuse.
對這種虐待感到無能為力是自然的。
He lay helpless on the floor.
他無助地躺在地板上。