And most of them don't make it, but a few of them do, and with the ones that gain value, you can sell some, and when you sell them, you have money to pay the interest on those bonds, but you also have money to fund the next round of trials.
ほとんどがダメになりますが 成功するものもあり 価値を得たものは売れます それを売ることによって 債権に対する利子の支払いもでき 次のテストに投資するお金も できるわけです