boring与bored

问题描述:

boring与bored
My history teacher was very boring.
不是说boring用于物,bored用于人的吗
那为什么不是he was very bored

意思不同啊,
My history teacher was very boring.
这是我的老师令人讨厌.
he was very bored
这是他很心烦的意思.