1 to follow each other's accounts (on Weibo etc)

1 powdered milk

1 to lose weight

1 surname Tian

1 pink

1 to damage the public interest for personal profit (idiom); personal profit at public expense

2 venal and selfish behavior

1 rosy-cheeked (idiom)

1 lit. to be interested exclusively in the acquisition of estate (idiom)

2 fig. to have no lofty aspirations in life

1 lit. blue seas where once was mulberry fields (idiom, from 史記|史记[Shǐ jì], Record of the Grand Historian); time brings great changes

2 life's vicissitudes

1 lit. the blue sea turned into mulberry fields (idiom)

2 fig. the transformations of the world