light packet

例句：

1. 1. The package arrived quickly and was well-packaged.
   这个包裹很快就到了，包装得很好。
2. 2. They sent a light packet of chocolates as a gift.
   他们寄了一个小包裹的巧克力作为礼物。
3. 3.Light packets are often used to transport small items that need to be kept dry.
   轻量包裹通常用来运输需要保持干燥的小物品。