understand know clearly
The boy has grown out of his clothes.
这孩子已长大,自己的衣服都穿不了了。
—— 给力词典精选The bus was stuck in the mud.
公共汽车陷在泥里动不了了。
—— 给力词典精选She eventually used a cane, then a walker, and finally was confined to the house.
结果她拄上了拐杖,后来又用上了助行架,最后连房门都出不了了。
—— 柯林斯例句It is perfectly clear who are our friends and who are our foes.
为仇为友,了了分明。
—— 给力词典精选Just as I started to think that I was never going to get well, the illness began to recede.
正当我开始觉得自己永远都好不了了的时候,我的病开始好转了。
—— 柯林斯例句