🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
snake
[snek]
n. 蛇;奸险的人;卑劣的人;蛇形浮动汇率制;
vt. 沿…曲折前进（或延伸）;<美>/<口>拖，拉（木材等）;
vi. 曲折前进（或延伸）;蛇行，悄悄地爬行;
🗣️ 情景例句
What's that?
什么事？
They're calling your flight now.You barely have time to make it.
他们正在定航班。你刚刚有时间做。
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。