a big bug的用法和樣例：
例句
- Mr.Black is a big wheel in the auto industry.
布萊克先生是汽車工業的大亨。 - Her family was a famous petroleum magnate in Texas.
她的家族是德州有名的石油大亨，擁有龐大的牧場。 - His father is a big shot in the steel industry.
他父親是鋼鐵業的大人物。 - A so-called celebrity is looking for you.
一個所謂的大人物正在找你。 - His father is a big wheel in the government.
他的父親是政府里的要人。 - He was a man of some consideration.
他是個要人。
