used to do
英 [ju:zd tu: du:] 美 [juzd tu du]

释义

过去常常做某事；

双语例句

1. He used to do a lot of drinking but has signed off now.
   他过去常常喝酒，但现在戒掉了。
2. He used to do such work as he could pick up.
   他惯常能够找到什么活就干什么活。

权威例句

Synthesis of Nanoporous Network Materials with High Surface Areas from the Cooperative Assemblage of Alkyl-Chain-Capped Metal/Metal ...
I Used To | I Won't Do What You Want Me To Just Because You Want Me To
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