YcõkǏ}Ŀ֣и ĵһ}һ㶼PµּDZؿ}g}Ŀһǿµļ(ji)ϢҲһҎ(gu)ɳʬF(xin)eDۣȿ^һc}Ŀͨ }ǑB(ti)}Сռиԇ ҊcYH҅
һּ
ֳF(xin)_^@ּʾZȻЩµּ횸(j)½Y_ЩҲF(xin)@ּʾZ
(ji)
Ҫµļ(ji)ϢҊeD
1. eҪF(xin)lectureУͨǽڞfijՓ^cþwӁMfһᆖʽwhy does theprofessor mention sth?
2. DۣD۵ijF(xin)һZxD׃dzF(xin)_^һּD׃
3. @nj߉PϵĿԭ^
B(ti)
ͨdzF(xin)½Yβ֣ڱ_ԼnvݵĿ
1. }ҪfԒԒ[صĺxǿB(ti)Ҋᆖʽwhat does the professor implywhen he says this?
2. B(ti)}ֱԃڵđB(ti)Ȼ^c