Procedure convention
[经] 程序性的(会计)惯例
🧩 词语组成解析
🗣️ 情景例句
It took years of hard work.
那需要多年辛苦工作。
I often go to work in the morning.
我常常在早上去工作。
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。