Explosive charge
药包
🧩 词语组成解析
🗣️ 情景例句
You did the best you could.
你已经尽力而为了。
Perhaps he isn't here.
也许他不在这儿。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。