You are twenty-one, a grown-up young lady old enough to make up your own mind.
你已经21岁了,已经到了可以自己做主的年龄了。
Each item is to be wrapped separately in gerase-paper.
每件货物应单独用油纸包好。
But the station master was adamant: rules could not be broken and she had to watch that train disappear towards her destination while she was left behind.