edgy
adj
(infml 口) nervous; easily upset or annoyed 緊張的; 易怒的; 暴躁的
She's been very edgy recently, waiting for the examination results. 她最近一直心緒不寧, 等待著考試的結果.
She's always been an edgy type of person. 她一向就是那種情緒緊張的人.
??? 情景例句
In my opinion, winter in Beijing is not very cold.