学习英语中的不规则动词。类似的单词分到同一组，以便于您记忆。您可以输入答案或在多项选择列表中选择来考验自己。所有动词都有发音和音标。
Available the next languages:
english, russian, arabic, chinese, czech, dutch, french, german, greek, hebrew, hindi, italian, japanese, korean, polish, portuguese, spanish, turkish, ukrainian.
Last updated on 2015年03月23日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
