a lot of   (TTS發音)

lots of；many or much大量的；許多的（後接可數名詞或不可數名詞）

    He wasted a lot of time in those years. 那些年他浪費了很多時間。

    I bought a lot of valuable books in the secondhand bookstore. 我在那家舊書店裡買了許多很有價值的書。