" No, I'm not hungry." I didn't understand his expression-it looked like he was enjoying some private joke.

“我也不饿。”我读不懂他的表情——像是他想到了某个私底下的笑话于是暗自发笑。

Nothing. Private joke. Go forth and date.

没什么，私人笑话 放手去追吧。

It reflects Andrew's interest in the performing arts, while giving us a private joke to savor about the drama of his estrangement.

不仅体现了安德鲁对表演艺术的喜爱，也可以当做一个私下的笑话以衬托他离家出走的戏剧性。

Or doing that secret smile which is all about the private shared jokes.

或者做那种秘密的微笑，这是关于私人分享的笑话。

259.Look at you two with your private jokes already.

看你们都有自己的小笑话了。

There's a ghost of a smile on his lips and his eyes are alight with humor, as if he's enjoying some private joke.

他嘴角闪过一丝微笑，眼中带着一丝戏谑，好像在享受只有他知道的笑话。

A private joke is a humorous remark that only a few people understand, because they have private or personal information.

私人玩笑是一种只有少数人理解的幽默言论，因为他们拥有私人或个人信息。

Each time he heard the girls talking together he drew himself up straight and laughed carelessly aloud to himself as though thinking of some private joke.

每次他听到姑娘们在一起说话， 他就挺直身子， 漫不经心地自言自语地笑起来， 好像在想什么私人笑话。

The obscene private jokes that one would be ashamed to tell in public are suddenly licensed by comic imitation, as with the plays of Aristophanes, who of course makes an important appearance in Plato's Symposium.

那些羞于在公共场合讲的下流私人笑话突然被喜剧模仿所许可，就像阿里斯托芬的戏剧一样，他当然在柏拉图的会饮中扮演重要角色。