问题描述：
in order to的问题
they learn foreign language ___they will be able to communicate with people in foreigh countries.
为什么用so that 而不用 in order to ,是不是去掉they will,就可用in order to
they learn foreign language ___they will be able to communicate with people in foreigh countries.
为什么用so that 而不用 in order to ,是不是去掉they will,就可用in order to
问题解答：
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