生命开始的一瞬间就带了斗争来的草，才是坚韧的草，也只有这种草，才可以傲然地对那些玻璃棚中养育着的盆花哄笑。
Fights its way out since the moment it is born can be called "strong 'and" tenacious "; only the grass that."
我们的科学家利用老的Chemcor技术，开始试验以创建一种更坚韧、更耐用的玻璃。
Our scientists took out the old Chemcor technology and started experimenting to create a tougher, more durable glass.
斗风筝时使用的风筝线十分坚韧和锐利，为了绞断对方的风筝线，有时候人们会在上面涂上锋利碎的玻璃。
For kite fighting, strings are made strong and sharp, or sometimes coated with a sticky paste and sharp shards of glass to cut an opponent's kite string.
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