帮忙看一下，下面的哪些算是水的外延意义？或内涵意义？
Dash (throw) cold water on sb. 泼冷水。
Blood is thicker than water. 血浓于水。
Fish in troubled waters. 浑水摸鱼。
顺风顺水：Both the wind and current are favorable for sail.
山水阻隔：The road is blocked by hills and rivers.
in smooth water: progressing without impediment
in deep water: ( sl. ) in great distress or difficulty
in hot water: in trouble
水深火热： The water is deep, the fire is hot.
水落石出：The water sinks low and the rocks at the bottom of the stream emerge.
get water from a flint: do things which are impossible to be done
like water off a duck’s back: ( esp. of criticisms, etc. ) without any effect ( on sb )
In Chinese: “平淡如水”: (Esp. of life) as plain and dull as water, nothing remarkable; in English: bread and water.
Dash (throw) cold water on sb. 泼冷水。-外延意义
Blood is thicker than water. 血浓于水。-外延意义
Fish in troubled waters. 浑水摸鱼。-内涵意义
顺风顺水：Both the wind and current are favorable for sail.-内涵意义
山水阻隔：The road is blocked by hills and rivers. -内涵意义
in smooth water: progressing without impediment-外延意义
in deep water: ( sl. ) in great distress or difficulty-外延意义
in hot water: in trouble-外延意义
水深火热： The water is deep, the fire is hot.-外延意义
水落石出：The water sinks low and the rocks at the bottom of the stream emerge.-内涵意义
get water from a flint: do things which are impossible to be done-内涵意义
like water off a duck’s back: ( esp. of criticisms, etc. ) without any effect ( on sb )-内涵意义
In Chinese: “平淡如水”: (Esp. of life) as plain and dull as water, nothing remarkable; in English: bread and water.-内涵意义