He has been having difficulty learning English. He's turning the corner now that he has learned the verb tenses.

◆turn the corner
字面词义：在拐角处转弯。
真正含义：度过难关，度过危险期。

◆句子翻译
他以前在英语学习上一直有困难，当他学会了动词的时态用法后豁然开朗，终于闯过了难关。

1、Facing the earthquake, we should turn the corner together!
面对地震，我们应该团结在一起度过难关！
2、She was very ill but seems to have turned the corner now.
她曾病得很重，但现在看上去已好转了。
3、President George W.Bush hailed the killing of the Taliban's top one-legged military strategist, Mullah Dadullah, as a "sure sign" the United States "has turned the corner" in the war.
布什总统对击毙塔利班最高军事战略家——“独腿将军”达杜拉一事表示欢呼，他说击毙达杜拉是美国在阿富汗战争中局面好转的“确切信号”。
4、Your husband's operation was successful, but he won't turn the corner for at least 48 hours.
给你丈夫做的手术很成功，不过，至少得48小时他才能脱离危险。

5、Raising our sales volume by 10% will enable us to turn the corner.
如果把销售额提高10％，我们就能度过难关。
6、How to turn the corner in case of crisis.
遭遇危机如何转危为安。
7、What kind of indications are you looking for as signs that the economy is about to get better and that the stock market and the investment world are about to turn the corner?
您觉得出现什么迹象就能表明经济将出现好转，股市和整个投资界即将转危为安了？
8、I really hope that you can turn the corner and make it eventually!
我真心希望你能克服难关，并最终取得成功！