Erv
[医] 呼气储备量
🗣️ 情景例句
Maybe I should.
也许我该这样。
We must have your LC at least one month before the time of shipment.
我们必须在船运前一个月收到你们的信用证。
Ashamed of having acted so rashly, Dimitri apologized to Aleko for having accused him.
迪米特里为自己的鲁莽而感到不好意思，向阿列科道了歉，说是错怪了他。