This is another IRREGULAR verb.

这是一个不规则动词。

Do you know how to write the past participle of this irregular verb?

你知道这个不规则动词的过去分词怎么写吗？

More English knowledge: English alphabet, English phonetic, English idiom, English Toponym, English Irregular Verb etc.

英语字母，英语音标，英语习语，英语地名，英语不规动词等更多英语基础知识。

At the meantime, English presents a number of issues to non-native speakers, such as verb tenses, irregular verbs, writing system, syntax and so on.

在此期间，英语对非本族语者提出了一系列问题，如动词时态，不规则动词，书写系统，语法等等。

Language learning involves a lot of uncertainty - students will encounter new vocabulary daily, and for each grammar rule there will be a dialectic exception or irregular verb.

语言学习涉及很多不确定性——学习者每天都遇到新的词汇，每条语法规则也都可能包含截然相反的阐释或不规则的动词。