He marked out a volleyball court on the beach with a stick.

他用棍子在沙滩上画出了一个排球场

They scratched lines in the dirt to mark out a pitch.

他们在地上划出一个球场。

If there are different, and mark out, focusing on practice.

如果有不同的，标注出来，重点练习。

When planting seedlings I prefer to mark out the rows in advance.

种树苗的时候，我喜欢事先划出行来。 。

Top-level domains would mark out various types of users, like.mil or.edu.

顶级域名标记各类用户，比如。mil或。edu。

The approach of curve fitting is used to mark out of the flight path.

航迹的规划采用曲线拟合的方式。