There is no doubt that an unhealthy breakfast will do harm to not only their health but also studies.
毫无疑问,一个不健康的早餐将不但对他们的健康有害,而且对学习有害。
Choosing proper acid is not only has good reconstructive effect to the layer, but also do no harm to it.
选择合适的酸液体系不仅仅对油气层具有改造作用,而且对其不造成伤害。
Not only raw material is saved, but also any harmful gases are not discharged, which doses no harm to environment.
既节省了原材料,又没有任何有害气体排放。对环境不构 成任何污染。
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