lodestar
(also loadstar), n
(a) star used as a guide in navigation, esp the pole-star 用以指示航向的星; (尤指)北极星.
(b) (fig 比喻) principle that guides one's behaviour and actions (行为和行动的)指导原则.
🗣️ 情景例句
They hardly ever see each other.
他们几乎彼此不碰头。
Accidents will happen.
天有不测风云。
We visited the Great Wall. We went there by bus. We all took some food and drink with us.