Pdsr
abbr. Principal Director of Scientific Research 科研部主任
🗣️ 情景例句
What kind of farm does he have?
他的农场是什么样的？
Please pick up those cups and saucers.
请拣起那些杯和调料。
Excuse me.Where's the nearest bus stop, please?
请问，最近的公共汽车站在哪儿？