To act compliantly or subserviently, constantly observing others' facial expressions and moods, not daring to express differing opinions; to be obsequious.
小李在开会时总是承颜候色，生怕说错了话惹老板不高兴。
Xiao Li always acts compliantly in meetings, constantly observing the boss's expression, fearing to say something wrong that might displease him.
Next Idiom