?
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。

was
小学

英 / wɒz; wəz /
美 / wʌz; wəz /
v. 是;在(am、is 的过去式)

1. Cooper was a good mixer, he was popular.
库珀是个善交际的人,很受欢迎。
2. That was a disaster if ever there was one!
那确实是场灾难!
3. She was widowed when she was 35.
她35岁时就守了寡。
4. It was summer and school was out.
夏天,学校放假了。
5. The room I was given was a hovel.
分给我的房间又脏又小。