prep.經(jīng)由；通過

We went from London to Washington via New York. 我們從倫敦經(jīng)紐約到華盛頓。

He flew to Eorupe via the North Pole. 他經(jīng)由北極飛到歐洲。

I can send him a note via the internal mail system. 我可以通過內(nèi)部通信系統(tǒng)給他發(fā)個通知。

We could send the letter via airmail. 我們可以通過空郵寄信。