useful adj. 1.有用的,有益的,有效的,有幫助的。 2.〔俚語〕值得稱贊的,精通…的 (at)。 make oneself generally useful 事事有用,事事幫得來忙 (He must make himself generally useful. 他可事事都干得來)。 a pretty useful performance 相當(dāng)精采的演出。 His wife is very useful at cooking. 他的妻子很會(huì)做菜。 adv. -ly ,-ness n.
direction n. 1.方位,方向;范圍,方面。 2.〔pl.〕 指揮,指導(dǎo);管理。 3.〔常 pl.〕指示,命令,吩咐;用法說明。 4.導(dǎo)演;(樂隊(duì))指揮。 5.寄發(fā)地址。 6.趨向,傾向。 Full directions inside. 內(nèi)有詳細(xì)說明。 direction finder [detector] 【無線電】測(cè)向儀。 direction finding 定向。 direction finding station 無線電測(cè)向站。 direction for use 用法說明。 in all directions 四面八方,各方面。 (reforms) in many directions 各方面的(改革)。 in the direction of 向…方面。 take a new direction 有新傾向。 under the direction of 在…指導(dǎo)下。
Be specific ; be concrete . saying " i don ' t like this , " or , " something about this bothers me , " doesn ' t provide useful direction . give examples or show a sample of what you ' re looking for 詳細(xì)的說明,具體的形容.一句”我不喜歡這個(gè)”或是”我總覺得這里有點(diǎn)不對(duì)”并不能給予你的工作人員一個(gè)明確的方向.起舉例說明或拿出類似你想要的樣品來加強(qiáng)你的意見
Dwaine rieves , fda ' s acting director of medical imaging and hematology products , said , " the label ' s lack of a target has been viewed by some physicians as an important deficiency " and said the agency ' s goal is provide " a more useful direction " without waiting for future clinical studies to better address the question of what the proper target range should be Fda醫(yī)學(xué)成像和血液學(xué)產(chǎn)品的代理主任說道, “醫(yī)生們認(rèn)為在說明書上沒有目標(biāo)性的血色素水平是一個(gè)重大缺陷” ,并指出經(jīng)銷商的目的是在不必等待將來的臨床研究的給出這一適宜目標(biāo)范圍的前提下,提出更有效的用藥指導(dǎo)。