as light as thistledown

• 极轻

as light as thistledown的用法和样例：

例句

1. The coated papercone is extremely light but still extremely stiff and effectively reduces resonances.
   其涂层纸纸盆具有质量极轻，刚度极高的特点，能够有效减少谐振。
2. Her footfall was as light as that of some graceful wild animal, and there was no fear of that airy step awakening any echo upon the carpeted stone corridors and staircase.
   她落脚极轻，就象某些优雅的野兽一般，无需担忧这样轻灵的脚步会在铺着地毯的走廊和楼梯上引起任何回响。