Ribonucleic
a. 核醣核酸
🗣️ 情景例句
There are lots of places to go,
有很多地方要去，
I often go out in the morning.
我常常在早上出门。
Well, you know I'm going to England next week for a holiday?
嗯，你知道下周我就要回英国度假吗？