“行程”造句
往返
行程需要3到6个小时。
It would take three to six hours for a round trip.
她乘雪橇穿越西伯利亚到达了堪察加半岛，
行程共1.4万英里。
She travelled 14,000 miles by sledge across Siberia to Kamchatka.
这趟
行程不同于他1990年的首次衣锦还乡。
This trip was not like his first triumphant return home in 1990.