正确形式填空what's the number of your 空[fly] out of beijing it's no.hu 7378
问题描述:
正确形式填空what's the number of your 空[fly] out of beijing it's no.hu 7378
答
flight 航班
正确形式填空what's the number of your 空[fly] out of beijing it's no.hu 7378
flight 航班