-
They buy bottles of eye drops to keep their eyes wet.
他们会买几瓶眼药水来保持眼睛湿润。
youdao
-
Our next challenge was to keep the rock mixture wet enough.
我们下一个挑战是，保持岩石混合物足够湿。
youdao
-
Our next challenge was to keep the rock mixture wet enough.
我们下一个挑战是，保持岩石混合物足够湿。
youdao