Backteriological warfare
[法] 细菌战
🧩 词语组成解析
🗣️ 情景例句
She took a medical course.
她选读医学课程。
We kept on discussing the problem for four hours.
我们持续讨论那个问题达四小时。
He passed his exams, and even better, when he left university he had earned enough money to start his own business, offering guide services to tourists.
他考试过关了，更惬意的是，他大学毕业时，所赚的钱足够他开始经营自己的行业--为游客提供导游服务。