He chose a red apple.

他选择了一个红苹果。

He gave me a red apple.

他给了我一个红色的苹果。

Mrs. Williams:It is a red apple.

威廉斯太太：这是一个红苹果。

Mrs. Williams: It is a red apple.

威廉斯太太: 这是一个红苹果.

So, if you're looking at a red apple, your long wavelength cones might fire.

所以，如果你看到一个红苹果，长波锥体可能会启动。

Her rosy lips were so charming and alluring, as if a red apple, so fresh that you cannot help to bite.

她的嘴唇迷人而诱惑，就像红红的苹果，新鲜得让你忍不住想上去咬一口。