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onerous
01
繁重的, 艰巨的
difficult and needing a lot of energy and effort
Disapproving
Formal
Example
The new regulations placed on businesses by the government were onerous, requiring extensive paperwork and compliance measures.
She found the responsibility of caring for her elderly parents to be onerous, as it consumed much of her time and energy.
02
繁重的, 沉重的
*** having legal obligations that outweigh the advantages
