A:I'm drawing.
B:My sister is drawing.
水平放置的△ABC的直观图如图,其中B′O′=C′O′=1,A′O′=32,那么原△ABC是一个( )
-- Such beautiful flowers! I can't decide _______ for my mum.
-- For Mother's Day, it can't be better to take some carnations (康乃馨).