Ngokwezibalo, cishe u-70% wemishini yepulasitiki yaseChina ingumshini wokubumba umjovo. Ngokombono wamazwe amakhulu akhiqizayo anjenge-United States, Japan, Germany, Italy, kanye neCanada, ukukhiqizwa kwemishini yokubumba imijovo kuyanda unyaka nonyaka, kubalwa...
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