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know stuff
know one's stuff
and know one's onionsto know what one is expected to know. I know my stuff. I can do my job. She can't handle the assignment. She doesn't know her onions.
know your stuff
to know a lot about a subject or be an expert at doing something When it comes to restoring grand pianos, he really knows his stuff.
know your stuff
(informal) to know a lot about a subject, or to be very good at doing something When it comes to restoring grand pianos, Mr Morley really knows his stuff.
Common Names:
Name | Gender | Pronounced | Usage |
MariÁN | | - | Slovak, Czech, Hungarian |
Miodrag | | MEE-o-drahg | Serbian, Croatian |
Irvin | | UR-vin | English |
Evdokia | | - | Greek |
Kalle | | KAHL-le (Finnish) | Swedish, Finnish |
Benito | | be-NEE-to | Spanish, Italian |