Ras.
[医] 碎片, 锉屑
🗣️ 情景例句
Our toy company makes the most wonderful toys for kids.
我们玩具公司为小孩子们制造最棒的玩具。
Until next weekend,if that's OK.
如果行的话，住到下个周末。
He suggested that a double railway-tunnel should be built.
他提议建一条双轨隧道，这样就解决了通风问题。