?
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。

out of stock
四级

na. 售完

1. I'm afraid we're temporarily out of stock.
很遗憾,我们暂时脱销了。
2. I am afraid it's out of stock.
恐怕它已经脱销了。
3. I wanted to buy a model of the Eiffel Tower as a souvenir of Paris, but it was out of stock.
我想买一个埃菲尔铁塔模型作为去过巴黎的纪念品,但是缺货了。
4. Even though more money was removed out of stock funds in July as in any month since October 1987, sales of fund shares in July were not as low as an industry trade group had previously estimated.
尽管7月从股票型基金中撤出的资金达到1987年10月以来的最高水平,但7月基金份额的销售并不像某行业协会此前估计的那么低。
5. The white cars are out of stock.
白色的车子已经脱销了。