Interstratifies
vt. 安排于隔層之間；放在層間
??? 情景例句
Terrific!
妙極了！
Lost sleep
失眠
We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.
我們喜歡入迷地看它們做事，它們不知道（但愿如此）我們就在它們身邊。