swabs

The device tests material collected from a quick warb (swab) of a person's throat.

这种装置测试物质是从喉咙处用棉签快速采集。

The child of this period loves dauby crow, can change wall brush the emulsioni paint that swabs to be able to bear or endure, make them free in the room behave originality.

这个时期孩子爱乱涂鸦，可以把墙壁改刷为耐擦洗乳胶漆，让他们在房间里自由表现创意。