Perrin
佩兰(Jean Baptiste, 1870-1942, 法国物理学家, 曾获1926年诺贝尔物理学奖)
🗣️ 情景例句
We get our friends to roll their sleeves up and get to work.
我们召集我们的朋友共同卷起袖子来做。
We must not lie down,and cry,God help us.
求神不如求己。
Which do you think is more interesting?
你认为哪个节目更有趣呢？