Immunizations
(immunization 的复数) n. 免疫\\n[医] 免疫法
🗣️ 情景例句
But your L C must reach us 30 days before delivery.
但交货前30天，我们必须要收到你们的信用证。
Don't worry about it.
别担心。
It did not;
其实没有。