What is the secret to a long marriage?

what is the secret of your s_______? What is the secret to your incredible sexiness? What is the secret to a long marriage? what is the secret to language learning的中文意what is the secret to language learning的中文意思 The secret is --vibration. Even what is secret is a secret 怎么翻译? The secret is given away. there is a secret can't 不懂, I can't tell you the r____ why I did that.It is a secret. 几个英文谜语ask.why shouldn`t people tell a secret to a pig?what bird can be found in your throat?what time is the same spelled backward or forward?what kind policeman dresses poorly?what flies up but still is down?what is fastest thing in the Secret is secret是什么意思 The secret of live is not to do what you like ,but to like what you do.是谁说的 What's the secret for an English Woman what's the secret for an English woman 帮我看看这些英语句子对不?Do you have these questions?① poor spoken English ② don’t know what to say③ don’t have many chances to speak EnglishWho is today's SECRET WEAPON?Join SECRET WEAPON .We can give the platform for you.这 The secret of success is constancy to The secret of success is to do the things you don't feel like doing every day!急 英语翻译And now here is my secret,a very simple secret.It is only with the heart that one can see rightly; what is essential is invisible to the eyes. Not only you but also he ___ the secret.A.knowsB.is knowC.knowD.isn't know请说出理由