Đặt câu với từ "onerousness"
1. Synonyms for Arduousness include difficulty, laboriousness, onerousness, operoseness, rigorousness, strenuousness, arduity, toughness, painfulness and hardness
1. Synonyms for Arduousness include difficulty, laboriousness, onerousness, operoseness, rigorousness, strenuousness, arduity, toughness, painfulness and hardness