keep one's head keep one's hair on keep a level head
keep one's head
keep one's hair on
keep a level head 英 [kiːp ə ˈlevl hed]
保持初心用英文怎么说
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英语词典收录了最新的汉英词典和英汉词典，总共有200多万个词条，词库仍在不断更新中。
