妄图: try in vain; vainly attempt 短语和例子妄图染指 attempt in vain to poke one's finger into ...; 妄图掩盖事实真相 vainly attempt to conceal the facts; try in vain to cover up the truth
掩盖: cover; conceal; blanket; embosk; paper over 短语和例子掩盖矛盾 conceal contradictions; 糖衣掩盖了药片的药味。 sugar coating hides the taste of pills. 谎言掩盖不了事实。 lies cannot cover up [conceal] the facts. 把这个问题掩