这些都是如假包换的汽车，他说。

"These vehicles are real," he says.

youdao

他购买了一台包退包换的电视机。

He bought the television set on approval.

youdao

库玛和许多搬运工一样，只会简单的阿拉伯数字和字母，如假包换的一个文盲。

Kumar and many porters, as only a simple Arabic numerals and letters, disguising an illiterate.

youdao

The result is a cell that's very similar but it is - very similar to the progenitor cell but it's exactly the stem cell.

另一个结果就是产生一个,很像祖细胞的细胞,但却是如假包换的干细胞

耶鲁公开课 - 生物医学工程探索课程节选

They are RNA molecules but they have at some points in their life span, they have amino acids attached to them.

这些是如假包换的RNA分子,但在其生命周期的特定时间,它们会携带一个氨基酸分子

耶鲁公开课 - 生物医学工程探索课程节选