zhèwèi / kēxuéjiā / yǐ / yánjǐn / de / tàidu / hé / zhuōyuè / de / gòngxiàn / ér / jǔshì / wénmíng这位科学家以严谨的态度和卓越的贡献而举世闻名。This scientist is world-famous for a rigorous attitude and outstanding contributions.