致辞: to express in words or writing, to make a speech (esp. short introduction, vote of thanks, afterword, funeral homily etc), to address (an audience), same as...
大概: roughly, probably, rough, approximate, about, general idea...
顺着: to follow, following, along...
敬爱: respect and love...
费劲: to require effort, strenuous...
猛烈: fierce, violent (criticism etc)...
答案: answer, solution...
次: nth, number (of times), order, sequence, next, second(ary), (measure word)...
盛行: to be in vogue, to be prevalent...
公务: official business...