Rails
铁路股票
🗣️ 情景例句
and the pain is so bad.
疼得很厉害。
For those of you that didn't hear it, the question was how soon we could expect the product to be on sale.
你们并未听说过，问题是产品多快能上市。
Where did you learn to speak English?
你从哪里学会说英语的呢？