boa詞根

boa作為詞根意思為：大的，如boast

例句

1、

His statement isn't merely an idle boast.

他的話不僅僅是虛張聲勢的自誇。

2、

He boasted that he had never failed a test.

他自誇考試從未不及格過。

3、

The hotel also boasts two swimming pools and a golf course.

那家賓館還擁有兩個游泳池和一個高爾夫球場。