(noun.) that which has mass and occupies space; 'physicists study both the nature of matter and the forces which govern it'.
(noun.) (used with negation) having consequence; 'they were friends and it was no matter who won the games'.
(noun.) a vaguely specified concern; 'several matters to attend to'; 'it is none of your affair'; 'things are going well'.
(noun.) a problem; 'is anything the matter?'.
(noun.) written works (especially in books or magazines); 'he always took some reading matter with him on the plane'.
阿德拉录入
手打:柴门霍夫