此前: before this, before then, previously...
细微: tiny, minute, fine, subtle, sensitive (instruments)...
大型: large, large-scale...
勉励: to encourage...
监管: to oversee, to take charge of, to supervise, to administer, supervisory, supervision...
钻石: diamond...
晒: (of the sun) to shine on, to bask in (the sunshine), to dry (clothes, grain etc) in the sun, to expose and share (one's experiences and thoughts) on the Web (loanword from share), (coll.) to give t...
真假: genuine or fake, true or false...
去年: last year...
一行: line, row...
