Granellarium
[动]钡粒管系
🗣️ 情景例句
I'm so glad you found the bag and took the time and trouble to return it.
我很高兴你发现了旅行袋而且不怕麻烦花时间将它送来。
I hope this will lead to further business between us.
我希望这次交易将使我们之间的贸易得到进一步发展。
Is this a book?
这是一本书吗？