light ground

例句：

1. 1. The room is light and airy.
   房间光线充足，空气流通。
2. 2. The foodwas light and delicious.
   食物清淡可口。
3. 3. Shemoved the furniture to make more space inthe room.
   她把家具移动到房间里以腾出更多空间。