Trang chủ/JLPT null/Từ vựng/ユニットユニット🔊☆ Lưu vào danh sáchユニットNghĩa—Câu ví dụ20ユニット以上注文したら、値引きしていただけますか。If we place an order for more than 20 units, would you reduce the price?