Higher mathematics
[计] 高等数学
🧩 词语组成解析
[经] 上扬
🗣️ 情景例句
He never married because
他不结婚是因为
I like to play tennis,but I'm not a very good player.
我喜欢打网球，但是我不是一个很好的运动员。
They sighed and cried out for more water, but food and water were only given out once a day.
他们叹息着，嚷着要水喝，而水和食物每天只发放一次。