unmerciful

1. They chatted for an unmerciful length of time.
他们聊了一个过分长的时间。

youdao

2. Unmerciful edge of knife keep on at innocent frontal eminence.
无情的刀刃儿纠缠着无辜的额角。

youdao

3. Unmerciful edge of knife keep on at innocent frontal eminence.
无情的刀刃儿纠缠着无辜的额角。

youdao