因为他们觉得养宠物不是很卫生，宠物很脏，容易影响家里的环境，或是感染疾

因为他们觉得养宠物不是很卫生，宠物很脏，容易影响家里的环境，或是感染疾病，而且，养宠物的成本很高，照顾宠物也需要很多时间和精力。所以他们不赞成养宠物

結果 (英文) 1:

Because they feel that a pet is not very hygienic, pet dirty easily affect the home environment, or infectious diseases, and the high cost of pet to take care of pets also need a lot of time and effort. So they are not in favor of a pet

結果 (英文) 2:

because they think that owning a pet is very health, pets are dirty, easy to affect the environment in the home, or is infected with the disease, and the cost is very high, pets, pet care also needs a lot of time and energy.So they don't approve of pets

結果 (英文) 3:

Because they feel that keeping pets is not very hygienic, pets are dirty, easily affect the family environment, diseases or infections, and high costs of pet care pets need a lot of time and effort. So they are not in favour of keeping pets