Dbda
辅助数据库设计
🗣️ 情景例句
Havefun!
开心点。
Turn left at the first light. You can't miss it.
到第一排红绿灯处往左拐。你不会找不找的。
He set out to discover whether the wagging dance showed direction.
他开始着手找出摇摆舞是否表示方向。