例句與造句

1. The napo river itself is wide and brown , opaque , and smeared with floating foam and logs and branches from the jungle
   納波河河面寬闊，河水混濁，呈褐黃色，浮沫以及叢林里來(lái)的木段和樹(shù)枝翻浮其上。
2. It's difficult to find floating foam in a sentence. 用floating foam造句挺難的