heretofore
中文释义
adv. 直到此时，迄今为止；在这以前
adv. up to this time; previously.
常用搭配
- heretofore unknown迄今未知
- heretofore mentioned前文所述
- heretofore established此前确立
例句
- Heretofore, we had never experienced such a challenge.之前,我们从未经历过这样的挑战。
- Heretofore, the project had been progressing smoothly.之前,项目进展顺利。