falling u是failing you的缩写，中文是对不起你。
拓展资料：
1、falling
n.落下;坠落;下降;陷落；adj.落下的，下降的；v.降低(fall的现在分词);来临;成为;降落。
falling in n.坍方,滑坍；falling hinge水平铰链；falling over倒伏，极度倒伏；falling phyllotaxy下行叶序；falling speed下落速度；falling top折叠式车顶；falling torque下降转矩
falling off phr.【财】市价下跌；【体】箭从箭台上脱落；falling rightwards n.（汉字笔画）捺；falling market市价跌落,淡季
2、falling造句
I should fall down and die in the woods .我宁可倒下来死在森林里了。When the boss falls from power , his lackeys disperse .树倒猢狲散。They often fall out over some trifling matter .他们常常因小事争吵。
The suggestion of his fell upon deaf ears .他的这项建议没有人理睬。The full cost of the wedding fell on me .婚礼的全部费用都由我负担。
The man conned me and i fell for it .这个家伙骗了我，我却信以为真。At length i fell into some broils .最后我终于遭到了一场小小的风波。Her face fell when she heard the news 。她听到这个消息脸都沉下来了。
Katydids were lamenting fall 's approach .蝈蝈儿正为秋天临近而哀鸣。The falling tree just grazed his chair .倒下的树刚刚擦过他的椅子。