Bisam
[计] 基本索引顺序存取法
🗣️ 情景例句
Don't walk on the grass or you'll be in trouble with the law.
不要踏进草地，不然的话法律会找你麻烦的。
Which is your bag?
哪个是你的包？
Excuse me. Is there a post office near here?
请问，附近有邮局吗？