Cirp
[医][=Cooperative Institutinal Research Program]协作机构研究规划
🗣️ 情景例句
It's about my grandfather.
是关于我爷爷。
How long is the ticket valid?
这车票有效期多久？
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。