We were very fortunate to be able to work with Her, so how could we not try our best and thus waste the merit that God had bestowed on us?
我们有幸跟著明师弘法，怎能不尽心尽力？枉费上帝赐予的福报。They tried in vain to persuade her to go .
他们极力劝说她去，但枉费了一番口舌。I have made up my mind. Don't waste your breath trying to persuade me.
我主意已定，你不要枉费口舌劝我啦。Although I was in a hurry, I would not like to miss the beautiful scenery outside so I took out my camera to take some photos.
虽然我现在心里很着急，却也不想枉费了窗外这么好的山色美景，赶忙拿起像机跑出门去拍雪景。"Then let's make it count for something, " Jack said in a determined voice.
“那么让我们做点什么，别枉费牺牲。”杰克坚定地说。But there were some who were indignantly commenting among themselves: Why has this waste of the ointment been made ?
但有几个人恼怒著彼此说，何必这样枉费香膏？。Bangkok is famous shopping heaven, to southeast Asia, Thailand burn not spell, will not waste trip?
曼谷是东南亚著名购物天堂，到了泰国，不烧拼一下，岂不枉费此行？When the disciples saw this, they were indignant. "Why this waste? " they asked.
门徒看见，就很不喜悦，说，何用这样的枉费呢。listening to the words to songs that you never bothered listening to before.
听那些你以前从不愿为此枉费工夫的歌词。