Hisam
[计] 分层索引顺序存取法
🗣️ 情景例句
The company is Craft and Craft,
这家公司叫Craft and Craft，
Many wells, many buckets.
井多吊桶也多。
Yes, that's a good idea. But I have another difficulty. My written English isn't very good either.
是的，这主意不错。但我还有另外一个难题。我的书面英语也不好。