Availing
v. 有用于, 有益于, 有助于( avail的现在分词 )
✅ 同义词
🗣️ 情景例句
But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
When one is about to act, one must reason first.
凡事要先思而后行。
In that case, we'd like cash on receipt of invoice.
这样的话，您在收到帐单时请付现。