key (【形容詞】極重要的, 關鍵性的)意思、用法及發音 - Engoo

是the key to do sth. 还是the key to doing sth. 这里的to 是介词吗？ 展开.

Have you got the key to/of this door? 值得一提的是，著名英語專家周海中教授1985年在《英語問題解答》一文中指出：在某些諺話 ...

"key" 例句. Our coach always says that teamwork is key to success. 我們教練常說，團隊合作是成功的關鍵。 Asia is a key...

例句. The key to the whole affair was his jealousy. 整個事情的癥結是因為他忌妒。 Knowledge is a treasure, ...

key to要加名詞或動名詞(因to是介系詞)，然後Success 是名詞，succeed 才是動詞.