Boroscope
內孔徑表面檢查儀, 光學孔徑檢查儀, 內孔窺視儀, 檢孔儀
??? 情景例句
Good-bye.
再見。
I know the boy whose father is a merchant.
我知道那個男孩的父親是商人。
Though we may enjoy reading about the lives of others, it is extremely doubtful whether we would equally enjoy reading about ourselves.
我們都喜歡看關于別人生活的報道，但是否同樣喜歡看關于自己生活的報道，就很難說了。