be hard to

• conj. 很难(难以)

be hard to的用法和样例：

例句

1. It was hard to understand all the minute gradations of their bureaucracy.
   很难弄清楚他们那套官僚体制全部细微的层次分别。
2. If the ink sinks in it'll be hard to remove it.
   如果墨水渗入，要除去就很困难。
3. If the ink sinks in, it'll be hard to remove the spot from the cloth.
   如果墨水渗入布料，就很难把污迹洗去。