🧩 词语组成解析
🗣️ 情景例句
And the show will help promote it.
而这次展览会有利于促销它。
What do you think will be a fair price for your product?
你认为你们产品的价格公平吗？
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，