to cry (of birds, animals and insects) / to make a sound / to voice (one's gratitude, grievance etc)
感同身受
gǎn tóng shēn shòu
to feel as if it had happened to oneself / to sympathize / (polite expression of gratitude for a favor received by a friend etc) I take it as a personal favor
饮水思源
yǐn shuǐ sī yuán
lit. when you drink water, think of its source (idiom) / gratitude for blessings and their well-spring / Don't forget where your happiness come from. / Be grateful for all your blessings!
铭心刻骨
míng xīn kè gǔ
engraved in one's heart and carved in one's bones (idiom) / to remember a benefactor as long as one lives / undying gratitude
to disobey one's benefactor / to violate debts of gratitude / to repay good with evil
铭谢
míng xiè
to express gratitude (esp. in public) / vote of thanks / also written 鳴謝|鸣谢
饮流怀源
yǐn liú huái yuán
lit. when you drink water, think of its source (idiom) / gratitude for blessings and their well-spring / Don't forget where your happiness come from. / Be grateful for all your blessings!
世界感恩日-国际儿童招贴画展
World Gratitude Day - International Children's Poster Exhibit