Messieurs

plural of Monsieur

s'il vous plaît

1. please, if you please
2. here you go, here you are

plaît

third-person singular present indicative of plaire

s'il

Contraction of si + il.

vous

1. the plural personal pronoun in the second person:
2. the plural personal pronoun in the second person:
3. you, to you (indirect object pronoun)
4. plural or singular personal pronoun in the second person