外展训练

outdoor education program

outside / in addition / foreign / external

surname Zhan

to spread out / to open up / to exhibit / to put into effect / to postpone / to prolong / exhibition

to teach / to train / to admonish / instruction (from superiors) / teachings / rule

to train / to drill / training / CL:個|个[ge4]

to practice / to train / to drill / to perfect (one's skill) / exercise / (literary) white silk / to boil and scour raw silk