build on   (TTS發音)

1. look to；rely on 依靠；依賴；指望

    I'll build on your support. 我將依靠你的幫助。

    Don't build too much on his promise. 不要過多地指望他的許諾。

2. bottom on；be on the basis of以…為基礎

    We must develop our national economy by building on the development of agriculture. 我們必須在發展農業的基礎上，發展國民經濟。

3. add on as a new part 加建一個新的部分

    We can build an extension on later if you want one. 如果你想要，我們以後可以擴建一間房子。