?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

good-by
四级

美 / ɡʊd baɪ /
n. 告别;告别辞
int. 再见

1. Good-by, Marionette, and good luck.
再见,木偶,祝你好运。
2. He could not even wait to say good-by to you.
他甚至都等不及要跟你告别了。
3. Waving good-by to them, Pinocchio and Geppetto calmly went on their way.
皮诺乔和杰佩托向他们挥手告别,平静地上路了。
4. Swimming away as fast as he could, he cried out, laughing: "Good-by, Master."
他飞快地游开,大声喊道:“再见,主人。”
5. After a while, he turned around again and called louder than before,"Good-by, Master."
过了一会儿,他又转过身来,比刚才更大声地喊道:“再见了,主人。”