These expressions are called watch expressions and they update whenever a value changes .

这些表达式称为 watch expression，当其值改变时会自动更新。

When parents bring up their child besides an identical matter of principle they should watch out for their emotional_ expression .

父母亲在教养子女时，除了要有一致的原则性外，更要 注意自己的情绪 表达。

The fundamental difference is that their experience in different ways mainly to watch movies video games and interactive-based and the resulting operational means created models audio-visual expression are different market segments .

它们的根本区别在于审美体验方式不同，电影以 观赏为主，电子游戏以互动为主，由此而产生的操作手段、创作模式、视听 表达、市场细分都有所不同。

When you watch TV shows and movies how can you know that 's the expression ?

当你 看电视剧和电影的时候，你怎么知道那就是个 表达法呢？

The Firebug JavaScript tools include breakpoints watch expression and other tools found in typical debuggers .

FirebugJavaScript工具包括断点、 监视 表达式和典型调试器中常见的其他一些工具。