Scientifical
a. 科学的
🗣️ 情景例句
Couldn't we wait until I'm famous?
难道不能等到我成名了再说吗
I couldn't agree more.
我完全同意。
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，