很困难 的中文句子和英文句子

因为河上有暗礁，所以在这条河上航行很困难。

Navigation is difficult on this river because of the hidden rocks.


搜捕工作证明是很困难的，因为人们看到的这只美洲狮常常是早上在一个地方，而晚上又在二十英里之外的另一个地方。

The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.


寻找金矿是很困难的。

The quest for gold was difficult.


翻译诗歌是很困难的.

Rendering poetry into other languages is difficult.