A student is caught cheating with his cell-phone, and Chiaki is super-mad! He calls all the students to an assembly and angrily threatens to destroy the phone of anybody who's caught with one on school grounds.  The students begin to get angry...
There's no way I can completely 
stop people from bringing them.
من المحال أن أوقف إدخالها 100% بأيّ حال
Ich kann es ja eh nicht
zu 100 % stoppen.
No podría evitar
que el 100 % dejara de traerlos.
De toute façon, c’est pas possible
de les interdire à 100 %.
Non possiamo impedirvi 
al cento per cento di portarlo.
Não tenho como barrá-los por completo mesmo.
Я не могу полностью
запретить людям носить телефоны.