ä»æ¯å¦æ¥åå ä¼è®®é½æ²¡å ³ç³» It doesn't matter whether he will attend the meeting or not éç¹è¯æ±éä¹ æ¯å¦whether; if; whether or not åå ä¼è®®attend the meeting æ²¡å ³ç³»It doesn't matter.; It's nothing.; That's all right.; no sweat [ç¾ä¿]; never mind
他是否来参加会议都没关系 It doesn't matter whether he will attend the meeting or not 英 [ˈmætə] 美 [ˈmætɚ] n. 事件; （讨论、考虑等的）问题; 重要性; 物质; vi. 要紧，重要; 化脓; 有重大影响; 有重要性;本回答被网友采纳