A kiss is a sign of affection. We give kisses to family, friends and even pets. Parents affectionately kiss their children, siblings kiss upon greeting and other relatives regularly receive an expected kiss upon greeting.

親吻是愛的象征，我們把吻獻給親朋好友甚至寵物。父母親吻孩子時疼愛有加，兄弟姐妹和其他親屬在見面時的親吻則是表達問候之意。

Kissing out of admiration and non-romantic love often travels outside of family members and may include close friends. If we see technically, kissing takes a bit of coordination with your partner, but a passionate kiss lets you exchange some of the greatest pheromones, triggering a natural response from your mate. Frequent kissing in committed couples has been found to reduce stress and cholesterol while increasing a more satisfying relationship. Just take a look below at some really amazing facts about kiss.

我們出于愛慕和非羅曼蒂克式感情的親吻往往是與家庭成員以外的人，可能包括了知心好友。嚴格地來看，親吻需要對方的合作，但一次激情熱吻后你能與對方交換最好的信息素，這也會導(dǎo)致你的伙伴作出自然的反應(yīng)。科學發(fā)現(xiàn)一對男女之間頻繁的親吻能緩解壓力降低膽固醇，同時也能使得雙方的關(guān)系更上一層樓。請看下面的一些有關(guān)接吻的神奇事實。

在親吻時有278個不同的細菌從一個人傳遞到另一個人，所幸其中95%的細菌是無害的。但是還是要小心那5%！

來源:可可英語 http://www.ccdyzl.cn/read/201008/112381.shtml