【上位】 fail to do something; leave something undone; "She failed to notice that her child was no longer in his crib"; "The secretary failed to call the customer and the company lost the account" ある事をしない。何かを放っておく。
日/英 »
【上位】 one of a number of things from which only one can be chosen; "what option did I have?"; "there no other alternative"; "my only choice is to refuse" 多くの物のうちで、ただ一つだけが選択される1つ。
日/英 »
