Bitangent
双切线(的)
🗣️ 情景例句
It's a nap. Tomorrow morning at ten o'clock.
简单得很。明早十点。
The stain on the dress isn't really noticeable.
那件衣服上的污渍并不很明显。
They stopped talking when their boss came in.
当老板进来的时候；他们停止了交谈。