be under observation
...share common themes and . .lessons,such as . poor people are under the observation of the powerful and . they are to be rewarded for their kindness...
under observation~~ under observation~~
...當作補語的用法，舉例來說：The patient is being kept under observation.(病人一直被照顧著)，不過是這種用法keep A under B(一直看固或...