1. None knew how hard it had been, except Ron and the friends I'd told I was HIV-positive.
    除了知道我是艾滋病毒阳性的罗恩和几个朋友，没有人知道这是多么的不容易。

2. He seems to be averse to hard work.
    看来他不愿做艰苦的工作.

3. He looked highly comical wearing that tiny hat.
    他戴著那顶小帽子, 看上去真滑稽.

4. He succeeded by dint of hard work.
    他通过辛勤努力获得成功.

5. His mystic conduct is hard to understand.
    他的神秘行为令人难以理解。

6. He pushed hard on the brake pedal to avoid a collision.
    他使劲踩下刹车踏板以避免撞车。

7. He worked so hard that the weariness pervaded his whole body .
    他努力工作，以致全身疲倦。

8. He is wearing protective clothing.
    他穿着防护衣服.

9. He thinks hard work is a recipe for success.
    他认为成功的诀窍在于勤奋。

10. He worked hard and deserved his resultant successes.
    他辛勤工作, 理所当然地取得了成功。