Monochromatism
全色盲
🗣️ 情景例句
We tested it last week on twelve- to fifteen-year-olds,
我们上一周曾在十二岁至十五岁的孩子中试过这项游戏，
Do you usually do arithmetic on Sunday?
你通常在星期日做算术吗？
Sue accused me for being selfish.
苏指责我太自私。