Unobservables
(unobservable 的复数) adj. 难以察觉的；注意不到的；不可见的
🗣️ 情景例句
Like I always said, you look just like Grandma.
我老是说你真像你奶奶。
Does the shop open at 9 am on weekdays?
这家店平日是早上9点开门吗？
This continental slope usually starts at a place somewhere near the 100-fathom mark
一般是从差不多100英寻水深的地方开始的，