Serums
浆液, 血清
🗣️ 情景例句
I see under activities that
我注意到在 活动 项目中提到
Sound in body, sound in mind.
有健全的身体才有健全的精神。
Most of us have formed an unrealistic picture of life on a desert island.
我们许多人对于荒岛生活有一种不切实际的想法。