1. The sailboat was moving leewardly, taking advantage of the strong wind blowing from behind.
这艘帆船顺着风向移动，充分利用了背后吹来的强风。

2. They set up camp leewardly to seek shelter from the gusty winds on the exposed side of the mountain.
他们在山脉的暴露面上选择了逆风方向扎营，以躲避狂风。