tranquil是【宁静的】calm是平静的
柯林斯英汉双解大辞典
tranquil /ˈtræŋkwɪl/
1.
形容词 Something that is tranquil is calm and peaceful. 宁静的
例:
The tranquil atmosphere of the inn allows guests to feel totally at home.
这家客栈的宁静氛围让客人们感到宾至如归。
2.
不可数名词 宁静
例:
The hotel is a haven of peace and tranquillity.
这个旅馆是一个宁静的好去处。
tranquillity