Planometry
n. 平面规；测平器 (planometer的变形)
🗣️ 情景例句
It's almost certain that they'll get a divorce.
他们离婚几乎已成定局。
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
He came by train.
他乘火车来。