Zelco
泽尔科锌铝合金, 铝焊料
🗣️ 情景例句
What is the allotted time for receiving?
这批货物什么时候我们能收到？
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
You might as well throw your money away as spend it in gambling.
你与其把钱花在赌博上，不如把它丢掉的好。