如果可以的话，先使用或借用它，看看它是否满足你的特殊要求。

If you can, use it or borrow it to check if it suits your particular purpose.

youdao

巴尔先使用假身份挂在一个IRC网络论坛里。

Barr began by hanging out in an online forum called Internet Relay Chat (IRC), using a fake identity.

youdao

注意：别忘了先使用cd命令进入到这个批文件所在的目录。

Note: Don't forget to move to the directory where the batch file is located using the CD command.

youdao

So, what will start with on Monday is doing the most simple example of methane using these Lewis structure rules.

因此，下周一上课,我们会先以最简单的例子--甲烷开始,使用这些路易斯结构的规则。

麻省理工公开课 - 化学原理课程节选

You can think of it as this reaction to the problem of lateness that accounts for one of the invocation's most distinctive features, and that's the repetition of the word "first."

你们可以把弥尔顿在这首诗中对“晚“的回应,当做这首诗最明显的特征之一，这表现在他反复使用“初/先“一词上“

耶鲁公开课 - 弥尔顿课程节选

First, I'm going to do a sanity check strlen so we've used string length, strlen, before.

首先，我先做一个检查,我们以前使用过字符串长度函数。

哈佛公开课 - 计算机科学课程节选