粗略一看，这好像使用了两次服务器循环，和前面的合作锁代码一样。

At first glance, this seems to take the same two server round-trips as our earlier cooperative locking code.

youdao

作为一个例子，让我们看一看一个很粗略的电影项目计划。

Let's take a look at a very rough movie project plan as an example.

youdao

一瞥；一眼很快的一看或一瞥；粗略看。

A quick look or glimpse; a glance.

youdao