to have a smattering knowledge of
to depend on someone else's (financial) support (usu. one's parents'); (lit.) to gnaw on (someone's) shin
to depend on someone else's (financial) support (usu. one's parents'); (lit.) to gnaw on (someone's) shin
to depend on someone else's (financial) support (usu. one's parents'); (lit.) to gnaw on (someone's) shin
to nibble at; to have a smattering of knowledge
to depend on someone else's (financial) support (usu. one's parents'); (lit.) to gnaw on (someone's) shin