?
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。

had better
初中

na. 最好;最好…

1. You had better travel to Nova Scotia tomorrow.
你最好明天去新斯科舍。
2. The vehicle had better power, better tyres, and better brakes.
这种车辆有更好的动力、更好的轮胎和更好的刹车。
3. He thought he had better track this wolf and see where it lived.
他认为他最好跟踪这只狼,并看看它在哪儿生活。
4. The casinos had better watch out since I'm obviously on a lucky streak!
我的手气显然很好,那些赌场最好当心!
5. The Republicans had better get used to the fact that in all probability, they are going to lose.
共和党人最好习惯他们很可能会失败的事实。