Undulance
n. 波状, 起伏
🗣️ 情景例句
Come in, Michelle,
请进 ，Michelle
I have just finished my homework.
我刚刚做完了作业。[刚刚完成的动作
Today, although the old Galileo lives on in many popular writings,
今天，虽然已故的伽利略继续活在许多通俗读物中，