Bellwethers
系铃的公羊( bellwether的名词复数 )；前导；领导者；群众的首领
🗣️ 情景例句
If only Robbie and Alexandra were here.
要是Robbie和Alexandra在这儿多好。
Sorry, it's broken. You have to use the stairs.
对不起，它坏了，你只能走楼梯了。
Thanks.
谢谢。