precaution

n. /prɪˈkɔːʃn/ B2

预防措施；防备

An action taken to prevent something dangerous or unpleasant from happening.

仙境例句

As a precaution, the Cheshire Cat kept to its high bough, far from the cook's saucepans.

为了防范，柴郡猫一直待在高高的树枝上，离厨娘的炖锅远远的。