spend的用法及短語

　　例句：

　　I spend too much time watching television.

　　我看電視花的時間太多。

　　They spend hours feeding on the ocean floor.

　　它們花幾個小時在海底進食。

　　Businessmen spend enormous amounts advertising their products.

　　商人們花巨額資金為他們的產品做廣告。