Nhrc
abbr. Naval Health Research Center 海軍健康研究中心
??? 情景例句
Oh, really?
噢， 是嗎？
I asked him to stop, but he wouldn't.
我請他停止，但是他不肯。
But I can't find it. I think I've lost it.
但我現(xiàn)在找不到了。我想我弄丟了。”