III.do1<3rd pers sing pres does, 现在分词 doing, pt did, past part done>动词助动词[美 du, 英 duː]Where do is used as an auxiliary verb, the Spanish verb on its own translates both the auxiliary and the principal verbs: she didn't come no vino; does he know?¿lo sabe? Note that in spoken Spanish a question is indicated by intonation. El verbo auxiliar do se usa para formar el negativo y el interrogativo, para agregar énfasis, o para sustituir a un verbo usado anteriormente.
I.down1[美 daʊn, 英 daʊn]副down often appears as the second element of certain verb structures in English (back down, clamp down, tone down, etc). For translations, see the relevant verb entry (back, clamp, tone, etc).