可以选择隐藏过程和添加没有扩展的图像文件。

You can opt for hiding progress and adding image files without extension.

youdao

注意，Trip并没有扩展某个父类或者实现某个接口。

Notice that Trip doesn't extend a parent class or implement a magic interface.

youdao

它既没有扩展TestCase，也没有定义任何测试用例。

It doesn't extend TestCase, nor does it have any test cases defined.

youdao

We've expanded our list of goods so that-- Nobody's going to deny that among the goods of life are pleasure and other positive experiences.

我们扩展了美好事物的定义-,所以没有人会否认,美好事物包含愉快和积极的体验。

耶鲁公开课 - 死亡课程节选