假如果园面积很大或是起伏的山坡地，可贯通果园中心立一行测标线，或将土地分开并分别立桩。

If the fruits field is large or hilly, run a stake line across the center or divide the field and stake separately.

youdao

我把飞机的速度降低到200节左右，并选好展览中心右侧的某个点，我会在正好抵达500英尺标线处时才开始设定机身倾斜的角度。

I slow the jet to about 200 knots and choose a point to the right of show center. I wait until just prior to the 500-foot line before setting the bank Angle.

youdao

就在我飞过展览中心的上空、回头看到地面上的500英尺标线时，我用力把驾驶杆向后拉到底，使飞机的仰角达到75度。

As soon as I cross over the top of show center and get to about the 500-foot line from looking down, I come all the way back on the stick to get to about seventy-five degrees nose high.

youdao