It's difficult to repair an undersea cable.

海底电缆很难修理。

youdao

Structure trivial, easy blowout, difficult to repair the boiler.

结构繁琐，锅炉易爆裂，难维修。

youdao

However, this kind of situation, it is difficult to repair the watch.

一但出现这类情况，手表就很难修理了。

youdao

But hernias don't go away on their own and tend to get larger and more difficult to repair with time.

WSJ: A Secret for Patients Undergoing Hernia Repair

But the damage has been done, and will be difficult to repair.

ECONOMIST: Zimbabwe’s power failure | The

That is sometimes difficult to repair.

BBC: Adebayor vows to stay at Arsenal