让我们来谈谈“树”的英语，看看你都会吗？
Let's talk about trees.
What's this?
It's a trunk.
那上面这一层皮叫bark.
Bark.
What's this?
It's a branch.
What's this?
It's a leaf.
It's a twig.
And it's a stick.
关注我,报名实现,拥有自由。
Let's talk about trees.
What's this?
It's a trunk.
那上面这一层皮叫bark.
Bark.
What's this?
It's a branch.
What's this?
It's a leaf.
It's a twig.
And it's a stick.
关注我,报名实现,拥有自由。