只使用轻而薄的护具，如果护具太厚，你可能会养成一种错误的自信。
Only use light and non-bulky protective equipment, if it's too thick, you may gain a sense of false confidence.
莱特兄弟在1903年12月17日用一架轻而薄的，单螺旋桨的飞机实现了一系列短距离飞行，从而证明了这并非不可能。
The Wright brothers proved otherwise on December 17th 1903, making a series of short flights in a flimsy, single-propeller plane.
那一棵树，形状真是奇怪，远看像仙女的衣裳，薄而轻，在空中飘动，近看又如天使的花环，焕然在上方，发出耀眼的光芒。
Shape of the tree, that's weird, far look like a fairy clothes, thin and light, fluttering in the air, almost look like a angel garland, now at the top, shine.
ETFE膜是一种塑料，它轻而薄，良好的透光性使它成为建筑界最节能、环保的材料之一。
ETFE is a thin, lightweight and transparent plastic film that is considered one of the most energy-saving and environmentally-friendly construction materials.
ETFE膜是一种塑料，它轻而薄，良好的透光性使它成为建筑界最节能、环保的材料之一。
ETFE is a thin, lightweight and transparent plastic film that is considered one of the most energy-saving and environmentally-friendly construction materials.
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