How to say this is a mistake students are apt to make. in Japanese
1)
これはこれは(koreha) (exp) as for this/hey there/see here/i say学生学生(gakusei) (n) heian-period student of government administration/buddhist scholar/researcher at a buddhist temple/person studying buddhism/learning/scholarshipの(prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates questionよく(adv) nicely/properly/well/skillfully/frequently/oftenするする(suru) (vs-i) to do/to cause to become/to make/to turn/to serve as/to act as/to work as/to wear/to judge as being/to view as being/to think of as/to treat as/to use as/to decide on/to choose/ to be sensed/to be/to be worth/to cost/to pas間違い間違い(machigai) (n) mistake/error/blunder/accident/mishap/trouble/improper conduct/indiscretionだだ(da) (aux) be/is/indicates past or completed action/indicates light imperative。。(。) Japanese period "."
