经过多年不懈追踪,调查记者终于揭开污染链条。Jīngguò duōnián búxiè zhuīzōng, diàochá jìzhě zhōngyú jiēkāi wūrǎn liàntiáo.After years of tireless tracking, the investigative journalist finally exposed the chain of pollution.
经过不懈的努力,她终于通过了考试。Jīngguò búxiè de nǔlì, tā zhōngyú tōngguò le kǎoshì.After tireless effort, she finally passed the exam.
他每天坚持练习,不懈地追求自己的梦想。Tā měi tiān jiānchí liànxí, búxiè de zhuīqiú zìjǐ de mèngxiǎng.He keeps practising every day and tirelessly pursues his dream.