涂: to apply (paint etc), to smear, to daub, to blot out, to scribble, to scrawl, (literary) mud, street...
数学: mathematics, mathematical...
姓名: surname and given name, full name...
补贴: to subsidize, subsidy, allowance, to supplement (one's salary etc), benefit...
合影: to take a joint photo, group photo...
抵消: to counteract, to cancel out, to offset...
次: nth, number (of times), order, sequence, next, second(ary), (measure word)...
嗨: oh alas, hey!, hi! (loanword), a high (natural or drug-induced) (loanword)...
帮助: assistance, aid, to help, to assist...
丰厚: generous, ample...