Bioterrorism
n. 生物恐怖活动
🗣️ 情景例句
Time heals all sorrows.
时间会治愈一切悲哀的。
My thesis is due the same week as midterms.
毕业论文截止的日期，和期中考试那一周重复。
Mrs.Richards quickly hid in the small storeroom under the stairs.
便赶紧躲到了楼梯下的小储藏室里。