Bondu
一種耐蝕的鋁合金, 棒杜鋁
??? 情景例句
Never gamble if you can't afford to lose.
如果你輸不起的話，永遠不要賭博。
Which one is the longest river in China?
中國哪條河流最長？
That's a nice plane. Whose is it?
這個飛機很漂亮，是誰的呀？