"Unperturbed" • Chinese-English Dictionary
| 镇定 | zhèn dìng | calm / unperturbed / cool |   |
| 满不在乎 | mǎn bù zài hu | not in the least concerned (idiom) / reckless / couldn't give a damn about it / unperturbed / couldn't care less / harum scarum | |
| 恬然 | tián rán | unperturbed / nonchalant | |
| 老神在在 | lǎo shén zài zài | calm / unperturbed / (Taiwanese, Tai-lo pr. [lāu-sîn-tsāi-tsāi]) | |
| 淡定 | dàn dìng | calm and collected / unperturbed | |
| 空城计 | kōng chéng jì | the empty city stratagem (in which Zhuge Liang presents himself as unperturbed while making it evident that his city is undefended, hoping his adversary will suspect an ambush) / double bluff | |
| 开普勒轨道，人造卫星轨道 | keplerian orbit / unperturbed orbit / undisturbed orbit | |
