Bowdrill
n. (原始人用来取火或钻洞的)弓钻
🗣️ 情景例句
It's one of the best schools in the country, Robbie.
这是全国最好的大学之一， Robbie。
I'll try, but I may have to work late.
就这样办，不过，昨晚工作怕要很晚了。
and realized that it was a sign that the child was growing up and developing valuable powers of observation and independent judgment,
并且意识到这象征着孩子们正在成熟和发展宝贵的观察力、独立判断力，