1. Even though friends and family support the idea of going, it is difficult to say good-bye at this moment.
    即使朋友们及家人支持他们出国留学, 但在此时此刻说声再见却是很困难的。

2. Bill: Gee, Mike, I just remembered a really important appointent! I´m really late! I really have to go. Bye, Mike!
    比尔:呀,迈可,我刚想起一个很重要的约会!我真是来不及了!我真地必须走了!再见,迈可!

3. Bye-bye.
    再见。

4. "Bye, honey," called Jane.
    "再见，亲爱的，" 简喊道。

5. "Bye, dear," answered Steve.
    "再见，宝贝，" 史蒂夫回了一声。

6. You may shake hands when saying good bye to people.
    在和别人告别时可以握手。

7. My nursery-school (托儿所) child with the sweet voice was replaced with a confident character in long trousers, who forgot to stop at the corner and wave good-bye to me.
    我那个嗓音悦耳、上托儿所的孩子成了一个穿长裤、很自信的人了。这孩子忘了在拐角处停下来和我挥手告别。

8. Good-bye, and may God bless you.
    再见, 愿上帝保佑你。

9. Good-bye!
    再见!

10. Good-bye!
    再见!