1.b> i> 1) / i> -, , , ; at the door [the window, the sea] [, ]; at the foot of the mountain ;
2) / i> -, -, -; at my aunts , ; at the factory ; at the station ; at the pole , ; at 10 Brattle Street ; at the centre ; at the zenith ; at the table ;
3) / i> -, -; at Liverpool ; at St. Helena . ;
4) / i> -, -, -; to land at a certain place i> ; , ; to arrive at ones destination ; to arrive at Manchester ;
5) / , ..:i> to come at the front door ;
2.b> i> 1) i> -, -, , - (i> .i> i>); at two oclock ; at dusk , ; at dawn ; at noon , ; at midnight ; at night ; at an appointed [set] date / [] ; at the time / ; at the moment ; at present ; at ones arrival ; at parting , / ; at the beginning of the twentieth century ;
2) i> -; at an early age ; at the age of 80, at 80 years of age ;
3.b> , i> .i> i>: at school ; at court ; at Oxford (i>); at the lathe ; at the wheel , ; at the piano ; at the concert ; at the theatre ; at the meeting ; at the lessons ; at dinner [supper] , [ ];
4.b> i> -, - (i> .i> i>); at peace , , ; at war , ; at rest ) , , ; ) , , ; ) ; at leisure , / ; at work , ; at ease , , [.i> .i> 11];
5.b> i> -, -, -, -; to point at smb., at smth. , ; to look [to stare, to gaze] at smb., at smth. , [ / , , ]; to throw smth. at smb. ; to aim at smth. ; to laugh at smb., at smth. , ; to catch / to clutch / at smth. , ;
6.b> i> -, - (i> .i> i>); at a flash , ; at intervals , , ; at a run ; at a foots pace ; at one blow , ; at a stretch ; , ;
7.b> i> 1) i> -; at the sound of her voice he started / ; at the sign ; at smb.s request ; to be angry at smth. ; to be surprised at smth. / ; he was pleased at hearing the news , ;
2) , .. i> -, -; to get information at the source / at the fountainhead / ;
8.b> i> 1) , , i> , -, -; at 90 Fahrenheit 90 ; at an altitude of 1000 feet ; at par , / ; at 2 pounds a kilo ; at a speed of 100 km ;
2) i> -; at arms length ) , ; ) , , ; to keep smb. at arms length , ; at a distance ;
9.b> i> 1) / i> -; to work / to toil, to labour / at smth. , ; to play at smth. ; what are you at? .i> ? ? ? ?
2) i> , -; good at languages ; clever at mathematics ; he is quick at understanding , , ;
10.b> = at signr>;
11.b> :i> at firstb> , , , ; at lastb> ; at (the) mostb> ; at lengthb> ) ; ) , ; at onceb> ) , , , ; ) , ; at thatb> ) , ; he lost his umbrella and a new one at that , ; ) ; let it go at that ; ) ; at that, you can make good profit / ; at attentionb> .i> ; at ease!b> .i> ! [.i> .i> 4]; to arrive at ab> conclusionb> i> ; to arrive at a decisionb> i> ; i> .i> -i>.