通过 vs 经过

通过 goes through a method — "by means of" (通过他的介绍); 经过 goes through a place or a span of time (刚从这里经过).

通过通過

tōngguò ㄊㄨㄥㄍㄨㄛˋ

to pass through; to get through; to adopt (a resolution); to pass (legislation); to pass (a test)

我通过了一个语言的考试。

I passed a language test.

经过經過

jīngguò ㄐㄧㄥㄍㄨㄛˋ

to pass; to go through; process

很多车经过了。

Many cars passed by.

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