Can you boil some potatoes for me? I'm making potato salad.
你能帮我煮些土豆吗? 我今晚要做沙拉酱。
They used to live there, didn't they?
他们过去住在哪里,不是吗?
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.