1. They´re not at all necessary for his enjoyment of the book.
    对他欣赏这本书来说，这些词毫无必要。

2. "No. I should like him better if he did — if he were more like others, and I had to plan somewhat for his comfort and enjoyment."
    "是没有。他要是真能添点麻烦，我倒喜欢他一些了。真希望他能像别人一样，那样我倒可以做点什么使他过得舒心。"

3. Collecting stamps is a great enjoyment to me.
    集邮给我很大的乐趣。

4. It does involve a willingness to stay with each other in times of pain, struggle, and despair, as well as in times of calm and enjoyment.
    这种承诺意味着不论在恬适欢乐时，还是在艰难困苦、失意绝望时，都愿意厮守相伴。