现有的焦点模型非常令人头痛，因为它存在无数的错误，并且功能很少，比如不能查询当前哪个组件拥有焦点。
The existing focus model has been plagued by countless bugs and greatly lacks functionality, such as not being able to query which component currently has the focus.
她说，花了三年时间和无数错误的诊断，她才终于知道为什么她的儿子不跟其他孩子说话，也不跟他们一起玩。
It took three years and countless wrong diagnoses, before she finally learned why her son Ruoqi wasn't talking or playing with other kids, she said.
每一位成功者都面临过无数的恐惧，犯过许多的错误，有过很多时候想认输。
Every successful person has faced many fears, made many mistakes, and wanted to throw in the towel countless times.
应用推荐