2. Interpretation:
Go back and forth; Turn back halfway: he wandered around at the gate. I didn't go far before I came back.
3. Related words:
water chestnut, water chestnut, water chestnut, water chestnut, water chestnut, water chestnut, water chestnut, water chestnut, water chestnut, water chestnut, water chestnut, water chestnut and water chestnut.