The ship was helpless against the power of the storm.
那艘船只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。
The people I spoke to were very helpful.
我交談過的人都很肯幫忙。
The booklet should be very helpful to parents of disabled children.
這本小冊子對于殘疾兒童的父母會很有用。
Role-play is helpful in developing communication skills.
角色扮演有助于提高溝通技巧。