Have passed, and do not want to be sentimentally attached to all of the past, the return of the past two years only one upset after another, one after another heartache.

已经过去了，不想再对过去的一切有所眷恋，两年来的付出换来的只有一次又一次的伤心，一次又一次的心痛。

youdao

Then and only then will such humans experience the heartache enough to understand why they should not inflict pain upon another ever, even unconscious pain or energetic harm.

此后也仅在此后，这些人将会经历足够的心痛来理解，为何他们不应在别人身上施加痛苦，即使是无意识的伤痛或能量伤害。

youdao

So Hee experienced heartache when Hyuna left the Wonder Girls back in 2007 and she has to see another of her same-age friend leave the group.

2007年泫雅的退队就让昭熙心痛不已。如今，她不得不看着另一位和自己同龄的朋友离开团队。

youdao

But there was heartache for another Beijing Olympian Bradley Saunders, who was leading Frenchman Samir Machrouh 8-4 in the second round when he suffered a cut and the fight was stopped.

BBC: Seven GB boxers through to Euro quarter-finals