sufficient quantity

例句：

1. 1.The room is sufficiently large to accommodate our group of friends.
   这个房间足够大，可以容纳我们一群朋友。
2. 2. The farmer had sufficient rain to grow a good harvest.
   农民有足够的雨水来种植一个好收成。
3. 3.She had sufficient funds to cover the cost of her education.
   她有足够的资金来支付她的教育费用。