All that day the philosophical instrument makers and the electricians kept coming and going.

整整一天， 哲学仪器制电工不断地来来往往。

Birds chirped in the shrubbery outside and the cars went up and down Laurel Canyon Boulevard endlessly.

鸟儿在外面的灌木丛中叽叽喳喳地叫着， 车在劳雷尔峡谷大道上没完没了地来来往往。

Their tent seemed to be pitched right alongside a kind of thoroughfare to the field, and Ministry members kept hurrying up and down it, greeting Mr. Weasley cordially as they passed.

他们的帐篷在通向赛场的一条大路旁，部里的官员们在路上来来往往地奔走，每次经过时都向韦斯莱先生热情地打招呼。