Fll
[计]= Final Lower Limit,下部终极限
🗣️ 情景例句
Learning to express oneself well in an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
What are you reading?
你正在读什么？
Yes, I know it's bad, but I need to do some shopping.
是的，我知道天不好，但我得买点东西。