全部

1·Metal Polish - Mix several crushed onion slices with some water. Apply the solution to a dull metal object using a piece of cloth.

擦亮金属——将一些压碎的洋葱片和水混合，用块布蘸取溶液，擦拭暗淡的金属物品。

2·If you can't see the bright side, polish the dull side.

如果你不能看到光明的一面，那就擦亮阴暗的一面。