The TOEFL iBT and the IELTS both measure all four language skills -- listening, reading, writing and speaking.

托福机考和雅思考试都衡量全部四项语言技能——听力，阅读，写作，口语。

youdao

I have had trainings in American Accent, TOEFL, IELTS and Business English. When you travel abroad and speak with native speakers, it really improves your English speaking skills.

我非常鼓励大家有机会多出国走走，在你和英文为母语者练习对话的时候，你的英文真的会进步神速。

youdao

Ielts English listening, speaking, reading and writing ability test will four parts, so in words memory also need to improve these four pieces of vocabulary skills.

雅思英语能力测试会考听说读写四部分，因此在单词的记忆上也需要掌握提高这四块的词汇能力。

youdao