Lest in spanish

Para que no

pronunciation: pɑɹ̩ɑkenoʊ part of speech: adverb
In gestures

lest + Frase Verbal = para que no + Subjuntivo. 

Example: Lest it appear that Ms Marshall's committee and a few others of us, notoriously associated with that kind of work, are little more than crazy, fire-breathing radicals, let me add this gloss immediately.
Follow us