[pī]
adj.
1.
〈书〉big; great; grand
v.
1.
〈书〉observe
conj.
1.
〈书〉so
n.

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard