The optimal effect may be achieved by steam.

配合蒸汽使用效果更佳。

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Meanwhile, several measurements should be combined to obtain an optimal effect.

同时，也强调应进行综合应用，多种措施，才能取得最佳效果。

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To achieve the optimal effect, smear it 30 min before leaving home. Repeat using it in different circumstance.

为达更佳效果，最好于出门前30分钟涂抹，可视需要重复使用。

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"We need to determine the long-term effect in animals, and we need to determine the optimal time window" when the VEGF nanofibers need to be administered, said Dr. Hsieh.

WSJ: Nanotechnology Holds Promise for Heart Patients