Central canal
[医] 中央管
🧩 词语组成解析
🗣️ 情景例句
it takes a little bit of money to run a campaign.
竞选活动需要花一些钱。
All is not at hand that helps.
有用的东西并不都是垂手可得的。
The moment he reached the country, he started his search.
他一到达冈比亚，就开始探寻工作。