上一篇一起学习了三个英语习语，还记得吗？
1. A white lie 善意的谎言 2. kill time 消磨时光 3. be all ears 洗耳恭听
今天我们继续学习三个
1. Have a sweet tooth: like eating sweet foods, especially sweets and chocolate 喜欢吃甜的食物，尤其是糖果和巧克力
例句：
She has a sweet tooth. She cannot resist chocolate cake.
她喜欢吃甜食，她无法抗拒巧克力蛋糕。
Because I don’t have much of a sweet tooth, I get more excited about entrees than desserts.
因为我不太喜欢吃甜食，所以我对主菜比甜点更感兴趣
2. Feel blue： to feel sad or depressed 感到难过、沮丧
例句
Don’t feel blue. Life is short. Have some fun.
别沮丧。人生很短，来点乐趣吧
I was really feeling blue after she told me she was leaving.
她告诉我她要离开后我一直觉得难过。
Yesterday I felt blue, and nothing seemed to cheer me up.
昨天我感到很沮丧，似乎没有什么能让我振作起来。
It is the result of feeling blue for so long that has now started affecting his physical health also.
长期感到忧郁的结果现在也开始影响他的身体健康。
3. Be blue in the face: Showing signs of exhaustion or strain. Often used in the phrase "till (one) (is) blue in the face." 表现出疲惫或紧张的迹象。常用于短语“直到（一个）（是）脸色发青、面红耳赤”
If you say or shout something until you are blue in the face, you are wasting your efforts because you will get no results. 如果你说或喊什么，直到你脸色发青，你就是在浪费你的努力，因为你不会得到任何结果。
例句
My Dad yelled at my brother for not coming home last night until he was blue in the face. 我爸爸因为我哥哥昨晚没回家对他大喊大叫直到面红耳赤
Go ahead and yell until you are blue in the face. I’m not going to change my mind.
你继续喊叫吧，直到你脸色发青，我也不会改变主意。
You can complain about it till you're blue in the face, but we're going to your grandmother's whether you like it or not.
你可以抱怨直到脸色发青，但不管你喜不喜欢，我们都会去你奶奶家。
They are such strange friends. They'll argue till they're blue in the face, then they'll go out to eat and be the best of pals.
他们是这样奇怪的朋友。他们会争吵到脸色发青，然后他们会出去吃饭，成为最好的朋友。
好的，今天的三个习语就到这里了，学会了吗？记得要用起来噢
更多英语习语，敬请期待。
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