to是介詞，后面要用名詞或者動(dòng)名詞。意思是做……的秘密。secret to：表示對(duì)……保密，或做/達(dá)到……的秘密，后接名詞或動(dòng)名詞。例如：The secret to flying a plane。開飛機(jī)的秘密。

the secret to doing例句

1、He looks like a man who's found the secret to eternal youth.

他看上去像是一個(gè)找到了永葆青春秘訣人。

2、The secret to avoiding this kind of problem is careful pre-planning of your meeting.

避免這類問題的秘密是細(xì)心地做好計(jì)劃。

3、The secret to becoming a loving, nurturing being is just as simple as that.

秘密就是成為一種愛，培養(yǎng)人，就是那么簡(jiǎn)單。

4、This is the secret to achieving consistent success as a trader.

這是成為持續(xù)一致的成功交易者的秘訣。