TRUSTto promise or offer something, or tell someone something that they can be certain is the truth 惠予,赐予;允诺
Examples from the Corpus
vouchsafe• She made that quite clear: it was a triumphalreturn, although what the triumph was, was not vouchsafed.• They do not always accurately portray the degree of damage, nor do they vouchsafe how long the damage has been there.