Celion
石墨碳纤维
🗣️ 情景例句
I envy you for your ability to cope with the situation.
我羡慕你有能力应付这种情况。
It is no honour for an eagle to vanquish a dove.
老鹰胜鸽，不足为荣。
Even if a piped water supply is safe at its source,
既使管道供水系统在水源处是安全的，