给 + Object + 浇水
浇水 means "to water" and is most commonly used when talking about watering plants or gardens. It is a verb-object compound where 浇 means "to pour" and 水 means "water." You can insert modifiers between the verb and object or use it with an indirect object, as in 给花浇水 (water the flowers).
你今天给阳台上的花浇水了吗?
Nǐ jīntiān gěi yángtái shàng de huā jiāo shuǐ le ma?
Did you water the flowers on the balcony today?
夏天要每天浇水,不然植物会枯死。
Xiàtiān yào měi tiān jiāo shuǐ, bùrán zhíwù huì kūsǐ.
You need to water every day in summer, otherwise the plants will wither and die.
奶奶每天早上都给菜园浇水。
Nǎinai měi tiān zǎoshang dōu gěi càiyuán jiāo shuǐ.
Grandma waters the vegetable garden every morning.