How to Use "imperturbable" with Example Sentences

1. Brief style shows your imperturbable , introverted and individual quality .
2. He gave his usual imperturbable smile .
3. He remained imperturbable in spite of the hysteria and panic all around him .
4. The platonic notion is that mathematics is the imperturbable structure that underlies the very architecture of the universe .
5. Wu sun-fu listened attentively , while his eyes scanned tu weiyueh 's imperturbable face .