It's just an operator, a language construct.

这只是一个操作员，一个语言结构。

youdao

The puzzle is to construct a program that identifies the code's language.

难的是构造一个程序来标识编写这段代码的语言。

youdao

Exception handling is a programming language construct designed to handle the occurrence of some condition (exception) that changes the normal flow of execution.

异常处理是一种编程语言构造，旨在处理某些更改常规执行流的情况(异常)。

youdao

So critics of this agreement, like Congressman Delahunt, believe that White House and Pentagon lawyers will carefully construct the language of the agreement to make it appear as if it's not a treaty.

NPR: U.S., Iraq Ponder Long-Term Treaty