Microposition
微定值
🗣️ 情景例句
OK?
好吗？
How did you like last night's party?
喜欢昨晚的聚会吗？
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，