Euler's equation
[电] 欧拉方程式
🧩 词语组成解析
🗣️ 情景例句
Now, tell us something about your trip.
好，跟我们说说你的旅行。
The chief aim of man is not to get money.
人生的主要目的不是为了挣钱。
The old lady was glad to be back at the block of flats where she lived.
老妇人回到了她居住的公寓楼，心里很高兴。