Classical problem
[建] 经典问题
🧩 词语组成解析
classical
['klæsɪkl]
adj. 古典的，经典的;传统的;古典文学的;第一流的;
n. 古典音乐;
classic最好的 + al ...的 →最好的(著作)都是古老的东西 → 古典的；经典的
🗣️ 情景例句
Dad, growing up means
爸爸， 长大了意味着
Prompt delivery would be necessary as we have a fast turnover in this trade. We would therefore need your assurance that you could meet all delivery dates.
即期交货很重要，因为这种货流转很快。所以我们需要你方保证及时交货。
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算别人为我们为所提供的服务的价值却是极其困难的。