如何使用 "hitherto" 造句

1. A hitherto polite dispute is acquiring a sharper edge .
迄今为止貌似斯文的争端正在变得尖锐有棱。
2. They have hitherto held back so as not to upset china .
国民党至今仍然压制着怒火以免使大陆不高兴。
3. Experience hitherto fully justifies that scepticism .
迄今的经验充分证明这种怀疑是合理的。
4. Hitherto european integration has been pushed through economic liberalisation .
迄今为止,经济自由化是欧洲一体化动力。
5. Mr mittal has hitherto hewed to good corporate governance practice .
拉克希米米塔尔迄今一直严格实行了对公司的良好治理。