heavy going的用法和樣例：
例句
- It's heavy going but they will finish the job eventually.
這件工作雖然很費勁，但他們最終還是會完成它的。 - He soon began to find it heavy going.
他不久就發現進行很吃力了。 - Heavy going; heavy reading.
艱難的行走; 費力的閱讀 - I find the work heavy going.
我覺得這工作很難。
辭彙搭配
- heavy going 難於通行的
