| 单词 | keep sth up |
| 释义 | keep sth up keep (sth) up — phrasal verb with keep /kiːp/ verb (kept, kept) ► B1 to continue without stopping or changing, or to continue something without allowing it to stop or change: » Keep up the good work!Thesaurus+: ↑Continue and last keep sth up — phrasal verb with keep /kiːp/ verb (kept, kept) ► B1 to make something continue at its present level and not allow it to fall: » You must eat to keep your strength up.Thesaurus+: ↑Preserving and saving , ↑Defending and protecting |
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