Celion
石墨碳纤维
🗣️ 情景例句
These knives are guaranteed never to go blunt.
这些刀保证不会变钝。
Choose a wife rather by your ear than your eye.
选妻，最好用耳莫用眼。
Why don't you do the experiment? I'm sure you would do it really well.
你干吗不做这个实验呢？我相信你一定会干的很棒的。