Tpn
[医] 三磷酸吡啶核甙酸, 辅酶II, 辅脱氢酶II
🗣️ 情景例句
Michelle is very grown up for a ten-year-old, huh?
以一个十岁的孩子来说 Michelle很成熟 ，是吗？
Sorry. Were you trying to sleep?
对不起。你想睡觉吗？
Why?what happened.
为什么？怎么啦？