Proal
[医] 向前运动的
🗣️ 情景例句
How many stamps do I need?
我需要多少邮票？
How much will the hospital bill be?
住院费大概是多少钱？
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。