从内到外把扣索穿过外侧的颊环。

Pass the snap up through the off cheek ring from inside to outside.

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把扣索向下从外到内穿过外侧的颊环。

Pass the snap down through the off cheek ting from outside to inside.

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把扣索扣在外侧位于稍上方的笼头环。

Attach the snap to the upper halter ring on the off side.

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把扣索扣在外侧位于稍上方的笼头环。

Attach the snap to the upper halter ring on the off side.

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