China will have exploited all available water supplies to the limit by 2030 , its government has warned 政府警告,中国讲在2030年用尽有限的可饮用的水。
Set a goal you can stick to - for example , decide on how many units you ll have before you go out for an evening , or that you ll never drink alone 订下其他一些目标,如决定在晚上出街前可饮用的酒精份量或订下在单独情况下,不会饮酒