Petersen
n. (Petersen)人名；(英、德、西、俄、意、芬、荷、丹、罗)彼得森
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
An artist is making computers look beautiful.
画家在给电脑化妆。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。