Subinterval
n. 子区间, 小音程\\n[计] 子区间
🗣️ 情景例句
Can I get you something, Mr. Stewart?
要我替你拿点什么吗， Stewart先生？
I'll keep my eyes on.
我会留意的。
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。