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- notify physician if necessary 必要时通知医生
- If necessary, I'll be glad to run you about. 如果需要，我们乐意用汽车接送你。
- If necessary, please warehouse the goods. 如有必要，请将该货存入仓库。
- You can use these reference books, if necessary. 如果必要，你可用这些参考书。
- The article could be spun out to6,000 words if necessary. 如果需要的话，这篇文章可以拉长到六千字。
- The emergency services stand (ie are) ready to help if necessary. 紧急救难处随时可以驰援。
- If necessary they will go to the authorities themselves to press the demand. 如果必要，他们将自己去找当局，敦促他们接受这项要求。
- If necessary you might shorten it. 必要的话，你可以把它缩短点。
- You can use the tripod, if necessary. 需要时可使用三角架。
- I can spook a letter for you, if necessary. 如果有必要，我可以代你写封信的。
- I think you should see a dermatologist first. If necessary we'll transfer you to the physician. 我想你应当先看皮肤科大夫。需要的话再转内科。
- Discontinue use if signs of rash, redness, or itching occur and consult your physician if it persists. 使用后如有任何不适，请暂停使用并谘询医药专业医师。
- I think you should see a physician first, If necessary we'll transfer you to another department. 我想您应当先去看内科医生。如果需要的话,我们再帮助您转其他科室。
- I will go with you, if necessary. 如有必要，我会跟你一起去。
- Adjust scale if necessary so it is balanced. 需要时再挪准磅秤使之平衡。
- Ask your physician if newer tendinopathy treatments such as shockwave therapy, autologous blood injections or nitroglycerin patches are right for you. 向你的医生咨询如果新的治疗腱子病变衰退症的方法比如超声波疗法，自体移植式血液注射疗法或者是硝化甘油片疗法是否适合你。
- We draw a supplementary. D/P draft if necessary. 如果必要的话，我们可开立付款交单汇票来补足。
- In visiting the sick, do not presently play the physician if you be not knowing therein. 在探望病人的时候，如果你医道不怎么高明，就不要扮演医生的角色。
- However, encouragement may be given if necessary. 不过必要时可以给予鼓励。
- If necessary we'll fight on the Rhine. 必要时我们将在莱因河作战。
