It's just that in comparison with the enormously powerful TNCs, domestic companies are still the runts of the litter, and only venture into relatively mature directions in their R & D.
只是，相對於勢力龐大的跨國集團，國內廠商究竟資源薄弱，只敢挑選比較成熟的方向作研發，「老二主義」依舊難免。