Naysayers
n. 否定者; 拒絕者; 老是唱反調的人
??? 情景例句
Do you want something cold to drink?
想喝點什么冰涼的東西嗎？
I'm Dennis. I am here to meet you today.
我是丹尼斯，今天我到這里來接你。
it has to develop (partly by means of touch) the ability to judge roughly three-dimensonal distances.
兒童必須發展（部分通過觸覺）粗略判斷三維空間距離的能力。