I'm stuck in a rut at this job and need to find something more interesting and challenging.
我的这份工作呆板无聊,我需要找一份更有意思、更有挑战性的工作。
be stuck in a rut 生活、工作等感到无聊、没意思、没挑战(be stuck 卡住了 rut 乏味的生活)
challenging 有挑战性的
I was up all night trying to meet the deadline.
我熬了一整晚,为了在截止日期前完成工作。
be up all night 熬一整晚的夜
deadline 截止日期 meet a deadline 在截止日期前完成某项任务
I wish my boss would cut me some slack.
我希望老板能放过我一马/给我一些喘息的机会。
I wish ... were/did/could/would ... 注意虚拟语气
cut sb some slack 对某人宽容些、放某人一马