加くわえて

conjunction

in addition; moreover; additionally

Used to add information or reasons, often at the beginning of a sentence or clause. Slightly formal, common in written and spoken Japanese.

• 彼かれは頭あたまがいい。加くわえて、努ど力りょく家かだ。

  He is smart. Moreover, he is a hard worker.

• この店みせは安やすい。加くわえて、品ひん質しつも良よい。

  This store is cheap. In addition, the quality is good.