You'll see this green line often as you enter code in Eclipse, and while you can simply ignore it with no apparent effect, it's worth explaining now.

当您在Eclipse中输入代码的时候，会经常看到这条绿线。虽然您可以忽略它，它似乎也没有明显的作用，但是它还是值得我们花几分钟来解释一下的。

youdao

You'll see this green line often as you enter code in Eclipse, and while you can simply ignore it with no apparent effect, it's worth explaining now.

当您在Eclipse中输入代码的时候，会经常看到这条绿线。虽然您可以忽略它，它似乎也没有明显的作用，但是它还是值得我们花几分钟来解释一下的。

youdao