to turn away cold-heartedly a person seeking help
頼って来た者を世話せず,冷淡に見捨てる - EDR日英対訳辞書
to be able to abandon cold-heartedly a person who comes seeking help
頼ってくる相手を突き放すことができる - EDR日英対訳辞書
Over the Kasugano-field, soft and gentle spring snow lies, while how cold-heartedly it looks for me to cover all the grasses which have just come up.
春日野の 下萌えわたる 草の上に つれなく見ゆる 春の淡雪 - Wikipedia日英京都関連文書対訳コーパス