来自悉尼南部的这个幼袋鼠出生时只有一颗软芯糖豆儿那么大，在它丽丽妈妈的育儿袋里呆六个月。
The joey, from just south of Sydney, was born the size of a jellybean and spent six months inside his mother, Lily's pouch.
用一纯橡胶管充气后使其膨胀然后将其封闭，用作橡胶异型管生产中使用的软芯，能够有利于脱芯。
The rubber tube was expansed after inflated, then closed. The soft core that could be favourable to mandrel stripping was used to rubber special tube.
来自澳大利亚悉尼南部的这个幼小的袋鼠出生时只有一颗软芯糖豆儿那么大，因此不得不在丽丽妈妈的育儿袋里呆了六个月。
The joey, from just south of Sydney, was born the size of a jellybean and spent six months inside his mother, Lily's, pouch.
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