head-to-head

1. inconclusive as to outcome
    close or just even in a race or comparison or competition

    e.g. as they approached the finish line they were neck and neck
           the election was a nip and tuck affair

    Synonym: neck and neck nip and tuck

2. head-to-head什么意思

2. involving two persons
    intimately private

    e.g. a tete-a-tete supper
           a head-to-head conversation

    Synonym: tete-a-tete

1. head-to-head

1. even or close in a race or competition or comparison

    e.g. the horses ran neck and neck
           he won nip and tuck

    Synonym: neck and neck nip and tuck