Bellwether
出国 Abroadn. 系铃带头羊, 前导, 领导者
✅ 同义词
🗣️ 情景例句
The signs of the city never fail to impress the foreign tourists.
外国游客无一不对该城市留有深刻的印象。
He who has lost his good name is a dead man among the living.
丧失好名誉，犹如活死人。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，