上厕所 shàngcèsuǒ use the toilet Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 我想去上厕所,请问洗手间在哪里? wǒ xiǎng qù shàngcèsuǒ, qǐngwèn xǐshǒujiān zài nǎlǐ? I need to use the restroom. Where is the bathroom? Source: Dong Chinese Dictionary