望尘莫及

望尘莫及 [wàng chén mò jí]

1. ■ so far behind that one can only see the dust of the rider ahead; be a far cry from...; be thrown into the shade; be unable to keep pace with...; fall far behind as to be unable even to see the dust of the rider ahead; feel one is not another's equal; too far behind to catch up; too inferior to bear comparison; unequal to ...:

在数学上他造诣很高， 我是望尘莫及。 He can beat me hollow at mathematics.