Impracticabilities
n. 固执；无法实施；不能实施的事项
🗣️ 情景例句
Our team beat yours last match.
上一场比赛中，我们队打败了你们。
Did you go swimming yesterday?
你昨天去游泳了吗？
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。