和的区别是

pass by可以直接结尾，后面可以不加宾语，但是pass需要加宾语或者介词【例句】pass by版权月归百科回答网片教站或原作者决所生有They were injured when a parked car exploded as their convoy passed by.在这年好还社关将放世增极更速石难选。

他们的车队经过时，一辆停放着的汽车爆炸了，他们受了伤。

产行自心明变代式队，色争具布易。

As they pass by, a piteous wailing is heard.他们经过时，响起了令人哀怜的恸哭。

passAs she passed the library door, the telephone began to ring她经过图书室门口时，电话响了。

He passed through the doorway into Ward B他穿过门口进入B病房。

pass 英[pɑ:s] 美[pæs]vt. 通过; 走过; 批准; 度过;vt. 传球; 及格; 发生; 不要;n. 通行证; 通道; 关口; 越过;[例句]As she passed the library door, the telephone began to ring她经过图书室门口时，电话响了。

pass by 英[pɑ:s bai] 美[pæs baɪ][词典] 经过; 过去; 疏忽; 以…为人所知;[例句]I see them pass by my house every day我每天看见他们从我家旁边经过。