要是我当时能帮着把错误纠正过来就好了。

If only I could have helped put matters right.

《牛津词典》

我要是能再次年轻就好了，但上了年纪也有上了年纪的好处。

I wish I were young again, but getting older has its compensations.

《牛津词典》

第三天晚上，他又坐在工作台上上，伤心地说：“要是我能害怕就好了。”

The third night he sat down again on his bench and said quite sadly, "If I could but shudder."

youdao