🗣️ 情景例句
Right now, we should clean up this room.
现在， 我们应当清理一下房间。
Books, like friends, should be few and well chosen.
书籍如朋友，应该少而精。
when H.M.S. Porcupine was put at the disposal of the Royal Society for several cruises,
皇家学会用英国"豪猪号舰艇进行了几次巡航后，