The man in black jacket is our teacher. 这里的 in black 在语法中叫 什

The man in black jacket is our teacher. 这里的 in black 在语法中叫 什 The man（in black）is our new English teacher? The man in a black jacket is my father解释 The man (in the black car ) is our English teacher.对括号里提问 The man in black is (our) teacher对括号部分提问 Do you know the boy in a black jacket?为什么这里用in Our maths teacher always _ in black 选择：The man _____ the black jacket is his father. The man in a black coat is my uncle?对 in the black coat 提问.— She is in a brown jacket and black pants.这句话语法有错误吗? the man in black is his father.对in black提问. The man (in black)is my uncle对（in black）部分提问