bun in the oven
基本解释
- 烤箱里的面包
- 肚子里的宝宝
英汉例句
- Kelly has a bun in the oven. She's hoping for a girl.
凯莉怀孕了，她希望生的是女孩。
msnking.com - John, I've something to tell you. I've a bun in the oven.
约翰， 我有事要告诉你， 我有喜了。 - And the male would just be wasting his time and energy with her, since there would already be a caterpillar bun in her oven.
而雄蝶不走也只是浪费时间和精力，因为这只雌蝶的肚子里已经有一只小毛毛虫了。