Flying in a headwind requires more fuel.

在逆风中飞行需要更多的燃料。

Sailing a boat in a headwind is very difficult.

船只在逆风中航行非常困难。

Cyclists slow down when riding into a headwind.

自行车手在逆风中骑行速度会变慢。

Running against a headwind makes you feel more tired.

跑步时遇到逆风会让你感觉更累。

The plane needs more power to take off in a headwind.

飞机在逆风中起飞需要更多的动力。

Encountering a headwind at night is a worry.

晚上顶风是最值得担心的.

It blew down the home building industry, but barely made a headwind against health.

房产热几乎掏空了整个家具建材行业，但对健康产业影响甚微。