?镇定下来

... collect oneself镇定下来，使自己平心静气 collect data收集资料 collect money集资；筹钱 ...

?使心神安定

... [concentrate one's attention] 集中精力或注意力;凝神 [collect oneself;pull oneself together] 使心神安定 [quota] 确定数量 ...

?清醒过来

... reveal itself 出现 collect oneself 清醒过来,镇定下来 busy oneself with 忙于 ...

?心平气和

... collect on delivery 货到付款； collect oneself 心平气和，平心静气，镇定一下； collect one's faculties 不慌乱，镇定下来 ...