Steining
井内砌圈, 砖石支护
🗣️ 情景例句
No, but I've read enough about it.
不曾，不过我常常读到有关它的报导。
I've read about it,but I'd like to know more about it.
我已经知道了一点儿，但我还想多了解一些。
Both of them are exciting. I like watching them. Are you good at sailing?
这两种运动都令人兴奋。我喜欢看。你擅长帆船吗？