vt.
要求,请求 需要
demand sth/that.
demand a clear answer
要求(作出)明确的答复
I demand that John (should) go there at once.
我要约翰马上去那儿.
This work demands your patience.
这项工作需要你的耐心.
The guard demanded her business.
门卫问她来干什么.
“Where is my mother ” demanded the little girl.
小女孩问道:“我的妈妈在哪里?”
remember
remember to do(没做)/ doing（做过了）
vt.
记忆; 想起,回忆起
remember sb.on his[her] birthday
给某人生日送礼
I remember seeing her once.(=I remember that I saw her once.)
我记得曾见过她一次.
Please remember the taxi driver.
请别忘记给出租汽车司机小费.
Please remember me to your parents.
请代我向你父母问候.