I made no preparation. 或者 I didn't make any preparation
I haven't prepared yet.绝对正确!
翻译为 : Ready to start.
I haven't gotten ready yet./ I am not reay.
I'm sorry that I am not prepared in english.
Get ready in advance.Prepare in advance.
I haven't been ready.I have been ready to see you in Wuhan
我还没有准备好的英文:I am not ready yet.准备好在英文中可以翻译为ready,含义为:准备好的;现成的;迅速的;情愿的。没有准备好前面可以加否定词not进行否定转变。还没有中的“还”在英文中可以翻译为yet。yet常用于否定句疑问句中,可表示“还”“尚”。有时含有“还为时太早”之意。在...
Since the phone call came too suddenly, I wasn't prepared at all.
I'm sorry, I didn't prepare for what you asked.或者 I'm sorry for not covering all the aspects you asked.看你使用的场合了