Serological
a. 血清学的
🗣️ 情景例句
Front Desk. Can I help you?
前台，需要我为您服务吗？
Therefore,we always put quality as the first consideration.
因而，我们总是把质量放在第一位来考虑。
eat less, find more time to play with the children, do a thousand and one jobs about the house,
吃得少些；多花点时间与孩子们一起做游戏；做大量的家务；