Nnfa
[医][=National Nutritional Foods Associatoin]全国营养食品协会
🗣️ 情景例句
Is this your very first advanced aerobics class?
这是你第一次上有氧运动高级班吗？
You're way behind schedule.
你比预定的落后了。
It is a question of pride as much as anything else.
原因就是要面子。