session limit

• 对话限量

session limit的用法和样例：

例句

1. If you drink alcohol,limit your intake to one or two drinks a day.
   如果你有饮酒的习惯，那么每日限量为一杯或两杯。
2. There is a limit in issuing membership cards in this club, so ordinary people can't get one easily.
   这个俱乐部的会员证是限量发行的，一般人很难拿到。