泰然

tài rán zì ruò

泰然自若

behave with perfect composure

mù guāng tài rán

目光泰然

calm gaze

tài rán chǔ zhī

泰然处之

handle it calmly

biǎo qíng tài rán

表情泰然

with clam expression

tā zài wēi nàn shí zǒng shì shí fēn tài rán

她在危难时总是十分泰然。

She always stays cool in a crisis.