package（pack）

大家好，我是小新，我来为大家解答以上问题。package，pack很多人还不知道，现在让我们一起来看看吧！

1.pack----把……打包；pack sth. 打包某物

eg;I am packing my books.

2.(1)sb. need to do 一般是人作主语

eg：I need to water the flower.

(2)sth. need doing =sth. need to be done 一般是物作主语

eg：The flower needs watering.=The flower needs to be watered.

本文到此讲解完毕了，希望对大家有帮助。