Undulates
v. 波动, 起伏, 呈波浪形( undulate的第三人称单数 ); 使波动, 使起伏, 使成波浪形
🗣️ 情景例句
What are your greatest strengths?
你最大的优点是什么？
I invited hime to come up, but he wouldn't.
我请他上来，但是他不肯。
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？