Interval symbol dictionary
[计] 区间符号索引表
🧩 词语组成解析
🗣️ 情景例句
about our children's education.
对于我们孩子的教育。
These buildings are supposed to be earth quakeproof.
这些建筑物是耐震建筑才对。
He did not look up from his desk when I entered.
我进去的时候，他连头也没抬。