good-by

基本解释

Mama said good-by to her parents and friends and traded her busy city neighborhood for a more isolated life.
妈妈也告别了父母和朋友及快节奏的城市生活，过起了离群索居的日子。
His five tall brothers gave him good-by with admiring but slightly patronizing smiles, for Gerald was the baby and the little one of a brawny family.
他的五位高个子兄弟羡慕而略带关注地微笑着向他道了声再见，因为杰拉尔德在强壮的一家人中是最小和最矮的一个。
Having read of his sailing in the morning papers, Bernard Higginbotham, Gertrude, and all the family came to say good-by, as did Hermann von Schmidt and Marian.
伯纳德·希金波坦、格特露一家人在晨报上读到他要出发的消息，忙来和他告别。

There was some good news this week, including better-than-expected reports on spending by Americans in January and February.
So, just give me a little bit of time to find out maybe by soliciting e-mail responses from you what would be a good time for my office hours.
所以,给我点时间考虑一下,或许我会用电子邮件发一个小问卷调查,然后我来决定什么时间最合适
耶鲁公开课 - 基础物理课程节选
Now before you guys go, there's one more thing I wanted to mention, and then I'll show today's comedy clip which is a good one by the way-- they're all good, but this one's especially good.
下课之前,还有一件事情我要说一下,说完就给你们放今天的动画短片,很不错的,所有动画短片都不错,不过这个尤其好
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Good street-by-street guides exist for the buildings of some American cities.
ECONOMIST: Pevsner's foreign rivals