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よろしければ， 宜しければ
1. if you please, if you don't mind, when you're ready, if you want, if that's alright with you
tbd
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手伝う， 手つだう， てつだう
1. to help, to assist, to aid
2. to contribute to, to be a factor in
帮助，协助，援助；为……作出贡献，成为……的因素
