Bear: to be able to accept and deal with sth unpleasant 承受;忍受
The pain was almost more than he could bear.
这种痛苦几乎使他无法忍受.
She couldn't bear the thought of losing him.
失去他的情况她想都不敢想.
I can't bear having cats in the house.
家里有猫我可受不了.
How can you bear to eat that stuff?
你怎么吃得下那种东西?
He can't bear being laughed at.
他无法忍受遭人嘲笑.
He can't bear to be laughed at.
他无法忍受遭人嘲笑.

Rigid: of rules, methods, etc. 规则、方法等 very strict and difficult to change 死板的;僵硬的
The curriculum was too narrow and too rigid.
课程设置过于狭窄和死板.
His rigid adherence to the rules made him unpopular.
他对规则的刻板坚持使得他不受欢迎.