exists

过去式：

动词过去式: existed

更多词形：

动词过去式: existed | 动词过去分词: existed | 动词现在分词: existing | 动词第三人称单数: exists |

单词例句：

I can hardly exist on the wage I'm getting; there is no money for luxuries.

我靠我挣的工资简直难以　口，根本无钱享受。

The question of whether life exists on other planets preoccupied the boy's mind.

那男孩心中老是想著其他星球上是否存在生命这一问题。

A relation between parties that is held to be sufficiently close and direct to support a legal claim on behalf of or against another person with whom this relation exists.

当事人的相互关系当事人之间关系密切、直接到足以支持对代表或紧靠这种关系中另一方的法律要求的关系

The period of time during which property, an object, a process, or a phenomenon exists or functions.

存在期，有效期某种性质、物体、过程或现象存在或起作用的一段时间

The old lady exists only on rice coffee and bread.

老太太仅靠咖啡面包生活。

That department has ceased to exist.

那部门已不复存在。

This plant exists only in Australia.

这种植物只产於澳大利亚。

The condition or state in which human beings exist in a meaningless, irrational universe wherein people's lives have no purpose or meaning. Used chiefly with the.

无价值，无意义人类生存在一个无意义或非理性世界的情况或状态下，在那里人类的生活既无目的又无意义。主要与the连用

What about a class that exists in some other file?

但假若那个类位于其他文件里呢?