Bathmometry
拐点法
🗣️ 情景例句
That's OK.
没有关系 。
A fool attempting to be witty is an object of profoundest pity.
蠢人装聪明，实在最可怜。
What?Speak up. Penny.I'm afraid I can't hear you.
什么？彭妮，大声一点。我可听不见你念的。