Backpedal
vi. 倒踏脚踏板, 后退, 变卦
🗣️ 情景例句
We can learn a lot by asking.
我们到处问问会学到不少东西。
I suppose he was sick.
我猜他大概是病了。
in actuality waves move through the water leaving the water about where it was.
而实际上，浪从水中移过，而水则留在原处。