可又可无英语怎么翻译

❶ 一些学生认为早餐不重要可有可无的英语翻译

some students think the breakfast isn't so important, and it's not necessary.

❷ 我想和你在一起，尽我最大的努力去照顾你，我想和你走下去，但是，我感觉：我对于你来说可有可无！英语翻

I trully want to stay with you, and care you with all my best, I want to go along the road of whole life, but I feel I am only a farthing in your eyes!
I deeply want to stay along with with, and look after you with all efforts, I want to accompany you for the full life road, but I feel I am only the tininess in your eyes.