【雙語冷知識】酸奶+綠茶可以去口臭！小編收集了一些有趣的冷知識，知道1個你都很厲害了！

The mature bitter gourd is actually sweet.The bitter gourd we eat is not yet ripe, and it is more than a month from thematurity.

成熟的苦瓜其實是甜的，我們吃的苦瓜實際上還沒長熟，離成熟期還有一個多月的時間。

The first Chinese student named Jin Yamei,formerly known as Jin Amei, was born in a Christian pastor family in Ningbo,Zhejiang Province in 1864. When she was three years old, her parents diedbecause of the plague. They were adopted by the American missionary, the Meccacouple. They were brought to the United States for education two years later.They were admitted to the New York Women’s Medical University and returned toChina for service in 1888. A public nurse school ------ Beiyang Women's MedicalCenter

中國第一位留學生名叫金雅梅，原名金阿美，一八六四年出生于浙江寧波一個基督教牧師家庭。她三歲的時候父母因瘟疫先后去世，獲美國傳教士麥加諦夫婦收養，兩年后帶到美國接受教育，其后考入紐約女子醫科大學，一八八八返回中國服務，創辦我國第一所公立護士學校------北洋女醫學堂

If you look closely when you are flying,you can find a triangular sign on the individual porthole in the passengercabin. In fact, this is for the flight attendant and the captain. The portholeunder this sign shows the widest angle of view and is convenient for emergency.In the case of the captain, the wing is observed with the naked eye, and it canbe clearly seen whether there is a problem with the leading edge of the wingand the flap. Therefore, if passengers do this position, it can be said that itis the best viewing position of the entire aircraft.

坐飛機的時候如果仔細觀察的話，可以發現在飛機客艙內個別舷窗上面有個三角形標志，其實這是為了空姐和機長設置的，在這個標志下的舷窗看出去的視角最廣，方便在緊急情況下機長用肉眼觀察機翼，可以清楚查看到機翼前緣縫隙和襟翼有沒有出現問題。所以，乘客如果做到這個位置可以說是整架飛機最好的觀景位置。

Many female friends love to use nail polishto color the fingernails or toe angles to modify the appearance of the nails.When you don't like it, use nail polish to wipe off the nail polish. The main componentof the nail water is acetone. Acetone has been banned in most countries, evenif it is replaced by ethyl acetate or butyl acetate, although it is not astoxic as acetone, it is still It is a secondary corrosive substance. Someresearchers have paper cups in the aqueous solution of detonate, and the papercup is melted in an instant.

很多女性朋友愛用指甲油給手指甲或腳趾角上色，修飾美化指甲的外觀。不喜歡的時候就用去甲水擦掉指甲油，去甲水的主要成分為丙酮，丙酮已被大多數國家禁用，即使其代替品乙酸乙酯或者乙酸丁酯，雖然毒性不如丙酮，但是仍屬于二級腐蝕性物質。有研究人員將紙杯至于去甲水溶液中，瞬間紙杯就被融化了

Yogurt + green tea to bad breath. Adding ateaspoon of green tea powder to the original yogurt can effectively prevent badbreath under the dual action of catechin and lactic acid bacteria. In addition,after eating fried food, I feel greasy in the mouth. You can also use green tea+ yogurt to get rid of greasy.

酸奶+綠茶去口臭。在原味酸奶中加一小勺綠茶粉，在兒茶素和乳酸菌的雙重作用下，可以有效預防口臭。另外吃完油炸食物后口中覺得有油膩，也可以用綠茶+酸奶來解膩

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