透彻 penetrating; thorough; incisive 分析得透彻 make an incisive [penetrating] analysis; 讲得透彻 give a thorough exposition; 透彻的了解 have a thorough understanding; 这番话说得很透彻。 those words really drove the point home
不够 not enough; insufficient; short of; lack 不够本 at a loss; less than cost price; 不够好 not good enough; 不够朋友 be hardly a friend in need; 不够条件 fail to meet the requirements; 准备不够 be inadequately prepared; 不够郑重的态度 a casual attitude; 不够清楚 not clear enough; unclear; 不够紧密 defective tightness; 分析不够透彻。 the analysis lacks depth. 我们人手不够。 we are short of men. 我做得很不够。 i haven't done nearly enough. 他们人力不够。 they haven't enough manpower