此刻你只能有两种操作：线或弧。

You will now have two options: Line or Arc.

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通过拖动可向弧或圆添加尺寸。将线端放在弧中心上，并将黄色的菱形放在弧线上。

Drag to add a dimension to an arc or circle. Place line end at arc center, and yellow diamond on arc.

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短角球 短角球是指防卫队员正在本圆22.9米线内故意犯规或正在射门弧内偶然犯规，被评判员判奖短角球。

Short corner Short corner is refers to the defensive player of the year in his own 22.9 meter to foul or in the shot in foul, was accidentally arc the referee calls short corner.

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