ought
v. /ɔːt/ B1
应该；应当
Used to indicate duty, necessity, or what is advisable.
仙境例句
“You ought to say what you mean,” the March Hare told Alice.
“你应该把心里想的说出来。”三月兔对爱丽丝说。
原著这一句
“You ought to be ashamed of yourself,” said Alice, “a great girl like you,” (she might well say this), “to go on crying in this way!
“你真该为自己感到害臊，”爱丽丝说，“像你这么大一个姑娘，”（她完全有理由这么说），“还这样哭个不停！”
卡罗尔原著 · 第 2 章