Word: 坚实 (jiānshí) Traditional: 堅實 坚实 dictionary entry jiānshí firm and substantial; solid Full dictionary entry for 坚实 Example sentences using 坚实 2 sentences, showing page 1 of 1. 你要先打下坚实的基础。 Nǐ yào xiān dǎxià jiānshí de jīchǔ. You should first build a solid foundation. 多读书能给你打下坚实的基础。 Duō dúshū néng gěi nǐ dǎxià jiānshí de jīchǔ. Reading more will give you a solid foundation.