miàn / duì / péng / yǒu / de / qǐng / qiú / tā / mǒ / bù / xià / liǎn / zhǐ / hǎo / dā / yìng / le

面对朋友的请求，她抹不下脸，只好答应了。

Faced with her friend's request, she could not bring herself to refuse and had to agree.