Standards of morality seem to be dropping.
道德标准似乎在下降。
She's been dropping subtle hints about what she'd like as a present.
她不断隐隐暗示她喜欢什么样的礼物。
He was always dropping clangers.
他总是出岔子，令人十分尴尬。
She spent most of the day dropping in on friends in Edinburgh.
她一天的大部分时间都用来拜访在爱丁堡的朋友了。
Just as I was dropping off, a strange thought crossed my mind.
就在我打瞌睡的'时候，一个奇怪的念头闪过我的脑海。
Meanwhile, United Nations plans to start air dropping food to rural villages are being held up.
与此同时，联合国向乡村空投食物的计划被搁置。
He felt hot tears dropping onto his fingers
他感觉到热泪掉到他的手指上。