Siallite
n. [地]硅铝土
🗣️ 情景例句
Try this. It's size eight.
试试这一件。尺码是八号。
It's been 5 years since I last saw you.
我已5年没见你了
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。