在英语中，表示“会爬树”的说法是“be able to climb trees”。这个说法的来源可能源自人类的普遍能力，特别是儿童，在某些情况下能够爬上树。例如：

I used to be able to climb trees when I was a kid.

Some monkeys are able to climb trees with incredible speed and agility.

Are you still able to climb trees, or have you lost that ability as you've gotten older?

中文翻译：

我小时候会爬树。

有些猴子能以惊人的速度和敏捷性爬上树。

你现在还会爬树吗，还是随着年龄增长你失去了这个能力？