wèi / le / zhè / cì / lǚ / xíng / tā / tí / qián / ān / pái / hǎo / yí / qiè / méi / ràng / fù / mǔ / láo / shén

为了这次旅行，他提前安排好一切，没让父母劳神。

He arranged everything in advance for the trip so that his parents would not have to worry.