客流的英文：
passenger movement
passenger flow
Passenger glow diagram for each direction
方向客流图
Trains in North Carolina, Pennsylvania and New England saw double-digit jumps in ridership.
北卡罗莱娜州、西法尼亚州和新英格的铁路客流成倍地增涨。
n. 乘客；过路人
adj. 乘客的
bore passengers
使旅客厌烦
passenger manifest
旅客名单
embark passengers
使旅客上船、飞机等
n. 运动，转动，活动
This is a democratic movement.
这是一场民众运动。
Every movement has its partisans.
每一运动都有热情的支持者。
free movement to music
伴着音乐的优美动作
v. 流动；源自，来自
n. 流；流动；流畅；连贯；大量
Exercise stimulates the flow of blood.
锻炼促进血液循环。
free flowing contour
自然起伏的地形
The flow of fluid is steady.
液体的流动很稳定。