例句:
The man tumbled over backwards.
那个人向后摔倒了。
The price of oil is still tumbling.
油价仍在急剧下跌。
But it is unstable and can tumble down.
但它是不稳定的,会滚落下来。
2021-09-21
例句:
The man tumbled over backwards.
那个人向后摔倒了。
The price of oil is still tumbling.
油价仍在急剧下跌。
But it is unstable and can tumble down.
但它是不稳定的,会滚落下来。