费力气

别白 费力气 了

(阿笙) ── Previous context

“Don't waste your energy.”

便可不 费力气 地 将月娘引到他的杀局之中

(他只需将信号牌翻转之后 守在暗道出口) ── Previous context

“and effortlessly lead Lady Yue into his killing trap.”

你还嘴硬 不必白 费力气 了

(休想往我身上泼) ── Previous context

“Still refusing to talk? Save your breath.”

白 费力气 她就是个小角色

(别在程程身上 瞎耽误工夫了) ── Previous context

“It's a waste of energy. She's just a nobody.”

你不应该浪 费力气 在我身上

(我剩下不到几个月的时间) ── Previous context

“You shouldn't waste energy on me.”

所以与其浪 费力气 去追抢

(预判到对方会把球传给后腰) ── Previous context

“So rather than wasting energy chasing the ball,”

也不能让你白 费力气

(你不是我们家的长工 也不是苦力) ── Previous context

“I won't let you work for nothing.”

倒也用不着费多大的力气

(灯草用量也大 你在这里挨不着烟熏) ── Previous context

“and it doesn't take much effort either.”