我要(打算)周游世界.I am going to travel around the world.
我想要周游世界.I want to travel around the world.
我打算周游世界.I intend to travel around the world.
我要(打算)周游世界.I am going to travel around the world.
我想要周游世界.I want to travel around the world.
我打算周游世界.I intend to travel around the world.