1.b> 1) ; formal agreement [notice, protest] [, ]; formal dinner ;
2) ; / ; / ; formal charge ; a formal contract i> ; formal invitation ; formal dress / ; to go formal .i> / ; formal opening sitting ; formal operation order i>. ;
3) , ; i> ( i>); formal bow / / ;
4) , ( i>);
2.b> , ; formal politeness ; formal interest ;
3.b> ; a formal resemblance between two things ;
4.b> , ; formal defect .i> ; formal validity .i> ;
5.b> 1) i> ; the bushes were cut into formal shapes of birds ;
2) , ; ; formal garden / / ;
6.b> . .i> .i>.i> 1) / ;
2) / , / .