heavy going的用法和样例：
例句
- It's heavy going but they will finish the job eventually.
这件工作虽然很费劲，但他们最终还是会完成它的。 - He soon began to find it heavy going.
他不久就发现进行很吃力了。 - Heavy going; heavy reading.
艰难的行走; 费力的阅读 - I find the work heavy going.
我觉得这工作很难。
词汇搭配
- heavy going 难于通行的
