single skill meaning in English

增加职业限制技能

There are some people who , contented with a single skill or a peep - hole view , never make any progress ; they may play some role in the revolution at a given place and time , but not a significant one
有一种人，抱着一技之长和一孔之见，再也没有进步，这对革命虽则在一地一时有些作用，但是没有大的作用。
Another constraint is the unitary knowledge structure , single skill and narrow area of knowledge of talents . the fourth constraint is the financial strain . the last constraint is the narrow coverage and comparatively superficial analysis and stiffness of the present news report
同时，在报社内部还存在如办机关报的陈旧观念；新闻报道面窄，缺乏深度，表现形式呆板；人才结构不合理，员工的积极性和创造性不高；财务管理仍处于低层次的记帐出纳型等制约发展的因素。