lobster [lɑbstɚ] n. 龍蝦
When a lobster is cooked, the color of its shell turns orange.
龍蝦煮好時，外殼顏色會變成橘色。

grapefruit [`grepˌfrut] n. 葡萄柚
Grapefruits are known for their sour, bitter flavor.
葡萄柚以酸酸苦苦的味道而為人所知。