availing
v. 有用于,有益于,有助于( avail的现在分词 )
If you do something to no avail or to little avail, what you do fails to achieve what you want.
His efforts were to no avail...
他徒劳无功。
I apologized repeatedly, but to little avail.
我一再道歉,但丝毫没有奏效。
If you avail yourself of an offer or an opportunity, you accept the offer or make use of the opportunity.
Guests should feel at liberty to avail themselves of your facilities.
宾客们应该可以随意使用你们的各种设施。
The party availing itself of set - off shall notify the other party.
当事人主张抵销的,应当通知对方.