N-COUNT A loose end is part of a story, situation, or crime that has not yet been explained. (故事、情况或犯罪案件中) 尚未解释清楚的地方
There are some annoying loose ends in the plot.
情节中有一些令人烦恼、尚待弄清的东西。
PHRASE If you are at loose ends, you are bored because you do not have anything to do and cannot think of anything that you want to do. 闲得无聊 [非正式]
She had woken feeling at loose ends.
她醒了，感到闲得无聊。
Come and see us, if you're at a loose end.
你要是闲着无事就来我们这儿坐坐吧。
Step on the loose end of the string and slowly raise the camera to your eye.
一脚踩住地上的绳子，然后慢慢举起相机到眼前。
You don't want to leave the thread dangling, but it is seldom wise simply to grab a loose end and pull on it.
你并不想任由线头在空中飞扬，但抓紧那根松脱的线头并用力拉扯它，也非明智之举。
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