Jackbit
可拆式鉆頭, 活鉆頭, 巖心鉆頭, 鑿巖機釬子, 手持式風鉆釬子
??? 情景例句
His collection of paintings is most impressive.
他的繪畫收藏令人嘆為觀止。
Nothing so bad, as not to be good for something.
塞翁失馬，安知非福。
The sea sparkled in the sunlight.
陽光下，大海波光粼粼。