How to say the teacher was surprised at the extent of his knowledge. in Japanese
1)
先生先生(sensei) (ok) teacher/master/doctor/ with names of teachers, etc. as an honorific/ previous existenceはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh彼の彼の(kano) (adj-pn) that知識知識(chishiki) (n) knowledge/informationのの(no) (prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates question広さ広さ(hirosa) (n) extentにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.驚no dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbいい(i) (prt) strengthens a question, assertion, etc.たた(ta) (aux-v) indicate past completed or action/indicates light imperative。。(。) Japanese period "."
