1. 虚飘飘的解释
1. 我只感到浑身空荡荡、虚飘飘。
I feel like floating in the air, euphoric.
2. 一阵风起，每一棵柳都吟出一则则白茫茫，虚飘飘，说也说不清，听也听不清的飞絮，每一丝飞絮都是一株柳的分号。
With a gust of wind, willows chant out flying catkins - white and light, which no one could understand; every flake of flying catkin was a semicolon of a willow.
3. 他喝了几杯，感到两腿虚飘飘的。
After a few drinks, he felt quite wobbly.