Changing
v. 交换；兑换；改变（change的ing形式）
✅ 同义词
🔴 反义词
🗣️ 情景例句
Maybe we should do it again.
也许我们该再来一次。
The man is a space scientist.
这个人是太空科学家。
but we found that it traced its way through the trees.
没想到它到树林中继续向前延伸。