笔记：downgrade /ˈdaʊnˌɡreɪd/ v. 降级；降职 * downgrade sb/sth (from sth) (to sth) 把某人/物从……降级到…… She's been downgraded from principal to vice-principal.  她从校长降到了副校长。 Giant pandas are no longer classified as endangered but are still vulnerable. 大熊猫从“濒危级”降到“易危级”了。 获取节目完整音频、笔记和片尾的歌曲名，请关注微信公众号「早安英文」，回复“笔记”即可。更多有意思的英语干货等着你！