hold on to your hat

• 坐稳

hold on to your hat的用法和样例：

例句

1. You must learn to sit tight if you don't want to fall off!
   如果你不想让自己掉下来的话，必须学会在马背上坐稳。
2. A man may build himself a throne of bayonet,but he cannot sit on it.
   人或可为自己建树一个刺刀的宝座，但不能于其上坐稳。
3. You're liable to get cold if you are not careful.
   你若不当心就有可能感冒。
4. Take care not to cut off the buds.
   当心不要把幼芽切掉。