to brew or make a beverage (tea, coffee, etc.) by pouring hot water — often used specifically for preparing drinks.
朝、ゆっくりとお茶を淹れて一息ついた。
In the morning I brewed some tea slowly and took a breather.
彼はいつも美味しいコーヒーを淹れてくれる。
He always makes delicious coffee for me.
正しい温度で淹れれば、茶の味が引き立つ。
If brewed at the correct temperature, the tea's flavor stands out.