当然，如果不确定哪些字符集可用，您需要用下面的语句来询问。

Of course, if you aren't sure which character sets are available, you need to ask.

youdao

我们经常看到这样的场景， DBA 在大厅里拿着打印出的 SQL 语句，询问每个开发人员：“这是您的查询吗？”

We have heard stories about DBAs walking the halls, SQL printout in hand, asking each developer, "Is this your query?"

youdao

因此，对于一个学习语言的人来说，学习一些固定搭配或语句、以用在电话交流、询问信息或是回答简单的问题中，这是很重要的。

It is therefore important, as a language learner, to learn some set phrases or sentences that you can use when speaking on the phone to ask for information, reply to simple questions, etc.

youdao