Subrange
[计] 子区域, 子范围, 子界
🗣️ 情景例句
You were right, Grandpa.
给你说对了 ，爷爷。
Bread is the staff of life.
民以食为天。
Oh! She's falling off her bike. I hope she didn't hurt herself.
噢！她正从自己的自行车上跌落下来。我希望她没有摔伤。