Dik
abbr. 德国橡胶研究院
🗣️ 情景例句
They are in Thessaloniki.
他们住在Thessaloniki
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。
I can see the teapot,but I can't see the tea.
茶壶我看见了，但茶叶没看到。