Lippman
[人名] 李普曼
🗣️ 情景例句
Scientific discoveries are ofter applied to industrial production methods.
科学新发现常应用于工业生产的方法。
Is that a book?
那是一本书吗？
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。