Ditrigon
双三角形
🗣️ 情景例句
What shades of lipstick do you sell?
你们卖的口红有什么颜色的？
Well, it's too bad that you have to go.
哦，真遗憾，你一定要走。
small at first, narrowly contained within its banks,
开始很小，被紧紧地夹在两岸中间，