Ninebark
n. 九层皮（产于美国的一种灌木）
🗣️ 情景例句
Learning foreigh languages should be fun.
学习外语应该是乐趣无穷的。
We're in the same boat.
我们处境相同。
But I didn't see much during the flight because there was too much cloud.
但我在飞行途中并没有看到什么东西，因为云层很厚。