Sagan
n. (Sagan)人名；(法)萨冈；(英)萨根\\n萨根
🗣️ 情景例句
It won't hurt you to try it.
你不妨试试。
He's concentrating on learning English.
他集中精力学英语。
he knows while he looks at one side what the other side is like;
他看物体的一边时，便知道另一边是个什么样子。