1、Unmerciful edge of knife keep on at innocent frontal eminence.
無(wú)情的刀刃兒糾纏著無(wú)辜的額角。

2、They chatted for an unmerciful length of time.
他們聊了一個(gè)過(guò)分長(zhǎng)的時(shí)間。

3、R: unmerciful mire，lick up the most lovely person in the world!
羅密歐：你無(wú)情的泥，吞噬了世上最可愛(ài)的人！

4、Those promises paled when facing the unmerciful fact, for they didn't notice the "responsibility".
無(wú)情的現(xiàn)實(shí)蒼白了忽視“責(zé)任”的誓言。

unmerciful翻譯