陡然 | dǒu rán | suddenly / unexpectedly / abruptly / precipitously / stumbling | |
爱河 | ài hé | the river of love / a stumbling block on the path to enlightenment (Buddhism) | |
绊脚石 | bàn jiǎo shí | stumbling block / obstacle / someone who gets in your way | |
拦路虎 | lán lù hǔ | stumbling block | |
跌跌爬爬 | diē diē pá pá | stumbling along |