?
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。

safe bet

美 / seɪf bet /
网络 安全的做法;安全赌注;有把握的事情

1. That's been a safe bet until now.
迄今为止,这是一个安全的赌注。
2. Clothes are a safe bet as a present for a teenager.
衣服适合作为送给十几岁孩子的礼物。
3. It is a safe bet that the current owners will not sell.
现在的主人极有可能不卖了。
4. Since they haven't built up their credit histories yet, it's a safe bet that these young adults are paying relatively high interest rates on the resulting credit card debt.
由于他们还没有建立起自己的信用记录,可以肯定的是,这些年轻人会为由此产生的信用卡债务支付相对较高的利率。
5. Since they haven't built up their credit histories yet, it's a safe bet that these young adults are paying relatively high-interest rates on the resulting credit card debt.
由于他们还没有建立起自己的信用记录,可以肯定的是,这些年轻人会为由此产生的信用卡债务支付相对较高的利息。