只有联邦政府的官方语言是四国语言。
Only the federal administration is officially quadrilingual.
这位比利时前工程学学生会说四国语言。他说，自己靠沉思来对付实际被困在自己身体中的窘境。
The Belgian former engineering student, who speaks four languages, said he coped with being effectively trapped in his own body by meditating.
这位比利时前工程学学生会说四国语言。他说，自己靠沉思来对付实际被困在自己身体中的窘境。
The Belgian former engineering student, who speaks four languages, said he coped with being effectively trapped in his own body by meditating.
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