Eiff
abbr. enemy identification friend-or-foe 敌方敌我识别
🗣️ 情景例句
Do either of you have any reason
两位之中可有哪位因为某项原因
He falls down the stairs.
他从楼梯摔了下来。
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，