until present的用法和樣例：
例句
- Until now he has completely repaid his debts.
到目前為止，他已經澈底還清了所有債務。 - At present, many efficient micropayment systems have been proposed.
到目前為止，已經有相當多的小額電子付費系統被提出。 - I never realized I loved you until now.
我至今才意識到我愛你。 - Until now, probate has been done exclusively by solicitors.
至今為止，只有律師才能承接遺囑鑒證業務。
