After half a year's hard work, I could get 70% of the questions correct in listening comprehension tests.

经过半年的努力，我可以得到70%的问题正确的听力测试。

youdao

After half a year's hard work, I could get 70% of the questions correct in listening comprehension tests.

经过半年的努力，我可以得到70%的问题正确的听力测试。

youdao