Odometry
测程法
🗣️ 情景例句
He started out on a voyage around the world.
他开始周游世界。
Before you decide, have a good taste of Marie's cake.
没吃之前先别作决定，且先尝尝玛丽可口的蛋糕。
She quickly put the basket on the table.
她很快把篮子放在桌子上。