Monochromatism
全色盲
🗣️ 情景例句
You've been a great help.
你帮了大忙。
What is th boarding time?
何时登机呢？
At the end of the first lap, Li Lei quickly passed the stick on to Jim.
在第一圈结束时，李磊迅速地将棒传给吉姆。