shall
ʃəl modal
1
shall I/we … ?
used to make a suggestion, or ask a question that you want the other person to decide about [口] …好吗? 要不要…?〔用于提建议或要求他人作决定的问句中〕 spoken
那么,我们就定在 6 点钟好吗?
2
I/we shall
used to say what you will do in the future [尤英,正式] 我/我们将要 especially BrE, formal
4 used in official documents to state an order, law, promise etc [正式] 应该,必须〔用于正式文件中,表示法律、命令、允诺等〕 formal
所有款项都必须以现金支付。