1.It is a spacesuit that has its own built-in toilet.
built-in 嵌入的;内置
...modern cameras with built-in flash units.
…有内置闪光灯的新式照相机 。
2.Orion,which will venture a lot farther away from Earth than previous space missions have gone.
venture 冒险
People are afraid to venture out for fear of sniper attacks.
人们不敢冒险外出,害怕狙击手的袭击 。