AST nodes take care of things such as binding names to definitions, overload resolution and error checking.

AST节点负责一些例如，绑定定义与名称，分辨重载，错误检查这样的事情。

youdao

I'm wondering about your plans for paying your account which, as you know, is now over 40 days ast due.

我想了解一下你的付款计划，要知道，你的付款已经逾期40多天了。

youdao

The rule that we previously examined is about as simple as a rule can get. It queries for only a single type of node in the AST tree and blindly reports all results remaining after filter.

我们前面所介绍的规则是最简单的一种了，它只查询ast树中一种类型的节点，并且盲目地报告所有结果。

youdao

"Manifest destiny,and so forth. And I think most of the world probably feels it is in the same situation as Astrix and his village Gaullois in that we can identify with that sense of wanting to hold out and resist against the encroaching powers.

VOA: standard.2009.10.22

Many see Astrix as the ultimate symbol of France and the battle of many French to preserve their culture and way of life.

VOA: standard.2009.10.22

Big players such as Compaq and AST have stopped making them as well as 486 machines.

CNN: Getting Ready for Asia's PC Wars