All that hard work and determination really paid off。
I really appreciate your hard work and dedication。
Taking care of baby is hard work。
sheer hard work
hard-working
hard work 苦差
pull strings 托关系
And，yes，we mayhave seen better days， but with hard work， determination and little luck，one day we‘ll be back on top。
pay off 取得成功
pay off 还清（债务）
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This has been your dream for 30 years，youmake it happen。
You pulled it off.Never doubted you for a secend.
You had a lot riding on this。
sb has/have a lot riding on sth 某事对某人非常重要
Good for you。I am proud of you for thinking outside (of) the box.
你真棒，我为你骄傲，能跳出创新思考。
