had better

Etymology
See better (adverb)

Verb

 * 1)  Should; ought to; need to; must.

Usage notes

 * The negative form is had better not, but in question hadn’t is also possible (see also bettern't).
 * Had better is a strong expression. It usually indicates that there will be a consequence or negative result if someone does not follow the suggestion.
 * Colloquially, had is often reduced to the clitic 'd or omitted. See better.

Translations

 * Asturian: valir más
 * Catalan: ser millor
 * Chinese:
 * Cantonese: 最好
 * Mandarin:
 * Finnish: olisi parasta
 * French:, avoir intérêt,
 * Georgian: უნდა,
 * Italian:
 * Polish:
 * Portuguese: seria melhor,
 * Romanian: face bine
 * Russian:,  бы лучше
 * Spanish: valer más