Meaning of zhèn dìng:
zhèn dìng
镇定
Adjective
calm; unperturbed; cool
Miàn duì kùn jìng, tā bǎo chí le zhèn dìng.
面对困境，她保持了镇定。
In the face of adversity, she remained calm.
Tā zài miànduì wēijī shí bǎochí le zhèndìng.
他在面对危机时保持了镇定。
He remained unperturbed in the face of the crisis.
miàn duì kùn nán, tā bǎo chí zhe zhèn dìng de tài dù.
面对困难，他保持着镇定的态度。
In the face of difficulties, he maintains a cool attitude.
