Pedometry
婴儿测量法
🗣️ 情景例句
He'll do anything to avoid getting down to math lessons,
他老是设法想逃避数学，
They only want to solve domestic problems.
他们只希望解决国内的问题。
The English and Maths papers weren't easy enough for me.
英语和数学试题对我来说不很容易。