Actigraph
n. (物质、有机体等的)活动变化记录仪
🗣️ 情景例句
Is the tip included in the bill?
账单里包括小费吗？
A life without a purpose is a ship without a rudder.
人生无目的，犹如船失去了舵。
His cake is four times as big as mine.
他的蛋糕是我的四倍大。