保持冷静

She maintained her composure, though with difficulty, throughout the trial.

尽管十困难，场磨难中还是保持冷静。

Keep calm, whatever happens.

无论发生什么事都要保持冷静。

Those who can foresee difficulties on their way to success may keep calm when they really appear.

走向成功的路途中能预见到困难的人困难真正出现的时候常常能保持冷静的态度。