Okrin
[医] 秋葵素
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
An idle youth, a needy age.
少壮不努力，老大徒伤悲。
They will also be building new roads and a special railway line.
他们还将修筑一些新的道路和一条铁路专线。