verb [连系动词] 是；有，存在；做，成为；发生
You use be with an infinitive to say or ask what should happen or be done in a particular situation, how it should happen, or who should do it. 后接动词不定式，用于说明或询问特定情况下应该会怎样、怎样做、谁来做等
verb [连系动词] 是；有，存在；做，成为；发生
You use be with an infinitive to indicate that something is planned to happen, that it will definitely happen, or that it must happen. 后接动词不定式，表“安排、注定、必然”等意
- 网友用 “Be” 造句精选
- He is fifty and has been through two marriages. 他50岁，已经经历了两次婚姻。
- Our greatest problem is convincing them. 我们最重要的问题是说服他们。
- He can be very obstinate when he wants to be! 他的犟劲儿一上来，简直执拗得要命！
- It was to be Johnson's first meeting with the board in nearly a month. 那将是近一个月来约翰逊与董事会的首次会面。
- It was too chilly for swimming. 游泳太冷了。
- The fact is, the players gave everything they had. 事实是，运动员们倾尽了所有。
- Who is to say which of them had more power? 谁知道他们当中谁有更大权利？
- She's my mother. 她是我母亲。