In short, be cautious of any one ready to sell you sexed frontosa; make sure they're experienced and reputable.
In short, be cautious of any one ready to sell you sexed frontosa; make sure they're experienced and reputable.
简要的说，仔细观察卖给你区分过性别的六间，那些卖给你六间的人应该是相对比较有经验和水平的。