And without strength, you cannot protect anything.

没有力量，你什么都保护不了。

youdao

Collins noted that Gorilla Glass can be molded into curved designs and multiple shapes without losing its strength, and he questioned whether the same could be said for manufactured sapphire.

CNN: Your next phone screen could be made of sapphire

Their authenticity is their strength and without them we could not recall and evidence the past.

UNESCO: Preserving our written heritage

In this video, the firm shows athletes doing balance and strength tests without the bands and then performing better with.

BBC: What are Power Balance bands?