The reason why she did it is still a mystery. 她为什么做那件事仍是一个谜。Give me one reason why we should help you. 给我举出一个我们应当帮助你的理由。Is there any particular reason why you can’t come? 你有什么(特殊的)原因不能来吗?
...;泪丧的;失意的 once and
for all 最终地;彻底地 contradictory /ˌkɒntrəˈdɪktəri/ adj. 相互矛盾的;对立的;不一致的 infection /ɪnˈfekʃn/ n.
感染;传染 infect /ɪnˈfekt/ vt.
使感染;传染 germ /dʒɜːm/ n. 微生物;细菌;病菌 subscribe /səbˈs...
Without language, we could never have embarked on our ascent to unparalleled power over all other animals, and even over nature itself.
句中over是什么用法呢 谢谢回答