When you type, make sure your elbows are bent at 90-degree angles.

当你打字时，确保你的肘部呈90度弯曲。

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Of all the cases, 85% to 90% are Type 2 Diabetes.

在所有病例中，85%至90%为2型糖尿病。

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Over 90% of the ozone can be transferred to the water with this type of mixer.

超过90%的新鲜空气能被转移到有混合器的这个类型的水。

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Over 90% of the ozone can be transferred to the water with this type of mixer.

超过90%的新鲜空气能被转移到有混合器的这个类型的水。

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