/ˈɑː.nɚ.əs/
If you describe a task as onerous, you dislike having to do it because you find it difficult or unpleasant. [Formal]
//…parents who have had the onerous task of bringing up a very difficult child.
曾经辛辛苦苦地养育过任性难缠的孩子的父母亲
/ˈɑː.nɚ.əs/
If you describe a task as onerous, you dislike having to do it because you find it difficult or unpleasant. [Formal]
//…parents who have had the onerous task of bringing up a very difficult child.
曾经辛辛苦苦地养育过任性难缠的孩子的父母亲