Tooth brushing was common by the 1930s, after which toothpaste sales leveled off even thought the advertising, of course, continued.
句子里after后面的句子是名词性从句吗?如果翻译成"在哪个牙膏销量趋于稳定后…"的话,把which改成some可以吗?
请问下面句子里,featuring部分是现在分词做伴随状语吗?It goes farther afield than any of the other MCU films, featuring not only space travel (which has become pedestrian by now) but venturing into the fourth and fifth dimensions (time & multiple universes).
When you ride in mountains, you can just put reTyre (a new kind of tyre) over your base tyres. It's just like how we put on different clothes depending on the weather.这里的how是什么意思啊,在我看来更像是无语义。
she turned a deathly shade of while when she heard the news. 请教下老师 这里的 while 怎么理解 His fascination for books and literature saw him become a best known author.再请教下老师 saw 是什么用法&nbs...
With the concerted efforts from both sides, BRI cooperation has steadily progressed and the vision of the trans-Himalayan Multi-Dimensional Connectivity Network substantiated.老师您好这里的substantiated前少了一个has吧,并列句前后时态应该一致。
He liked a wild life and Peru was much more like the country of giants where Tom had found him, than any place the big man had since visited.麻烦老师们帮我分析下since在这里的用法。这里的since可以理解为ever吗?