“察言观色”，汉语成语，字面意思是“carefully weigh up a person’s words and closely
watch his/her facial expressions”，指观察言语脸色来揣摩对方的心意。可以翻译为“watch a person’s
every mood或read somebody’s face”。
例句：
她善于察言观色，能领会经理的心思。 She is good at gauging people's mind, and so she understands the manager's every mood and thoughts.