restlessness
US /ˈrest.ləs.nəs/
UK /ˈrest.ləs.nəs/
名詞
1.
不安
the quality of being unwilling or unable to stay still or to be quiet and calm, because you are worried or bored:
範例:
•
Side effects can include restlessness and irritability.
在 Lingoland 學習這個單詞