a subject that is currently popular on social media
一个目前在社交媒体上很流行的话题 (yi ge mu qian zai she jiao mei ti shang hen liu xing de hua ti)
"Her post became a trending topic on Twitter."
"她的帖子在推特上成了一个趋势话题。" (ta de tie zi zai tui te shang cheng le yi ge qu shi hua ti)
to be deeply involved in hard work or challenging situations
to gradually work on something to achieve a result
the extent to which consumers are familiar with a brand
to make an offer more attractive
To spend all your time studying
feeling ill or unwell