gōng gòng / wèi shēng jiān / lǐ / tōng cháng / yǒu / dūn kēng / hé / zuò biàn qì / liǎng zhǒng / xuǎn zé公共卫生间里通常有蹲坑和坐便器两种选择。Public restrooms usually offer two options: squat toilets and sitting toilets.