keep your cool (保持冷静)

Idiom Stress

含义

to stay calm under stress or provocation

在压力或挑衅下保持冷静 (zai yali huo tiaoxin xia baochi lengjing)

例句

"Even in emergencies, he always keeps his cool."

"即使在紧急情况下,他总是保持冷静。" (Jishi zai jinji qingkuang xia, ta zongshi baochi lengjing.)