(一).The hard part is still to come. 这还不是最困难的时候。

原音重现：

A: I think that was very simple.
那个好像很简单嘛。
B: Yes, it was. The hard part is still to come.
是的，还没到最难的部分。

(二).He，s going through a hard time. 他正处于困难时期。
原音重现：

A: I haven't seen Bill around lately.

我最见到比尔。
B: He's gong through a hard time and feels sad these days.
他现在正经受困苦，沉浸在悲伤中。