一度に => all at once N3
的 => about (change noun into na-adjective or adverb) N3
に[加「くわ」]えて/に[加「くわ」]え => In addition to A (not only A), B as well. N2
Lists, Examples
といったところだ => Display an amount/level/degree A (程度) N1
Degree/ Level/Amount