to buy houses, shares, lands, etc. with the hope of gaining a profit

投資する (とうしする), インベストする

to get goods or services from an external supplier or assign specific tasks to an outside entity rather than handling them internally

アウトソーシングする, 外部委託する

(of an event) to completely sell all available tickets, seats, leaving none remaining for further purchase

完売する, 売り切れる

to provide with a supply of something, such as goods or inventory, for use or sale

補充する (ほじゅうする), 在庫を増やす (ざいこをふやす)

to enthusiastically promote or advertise something, emphasizing its positive qualities to attract attention or interest

宣伝する, 広める

to provide services or temporary use of something to someone, in exchange for a fee

貸し出す, 賃貸する

to ask a person to pay a certain amount of money in return for a product or service

請求する, 課金する

to be involved in or conduct activities related to a particular kind of business, commodity, or trade

取り扱う, 関与する

to earn a lot of money or resources through successful efforts or actions

ガッポリ稼ぐ, たくさんの利益を得る

to close a business, factory, or organization, either temporarily or permanently

閉鎖する, シャットダウンする

to sell goods, typically by traveling from place to place or going door-to-door

行商する, 売り歩く

to settle financial matters of a business by determining its liabilities and distributing its assets to cover them

清算する, 整理する

(of a business, shop, company, etc.) to no longer be open or operating, particularly permanently

閉鎖する, 停止する

