1.He points out that the brain processes music in a different part from that which deals with speech but that there are areas of overlap.
point out指出
I should point out that these estimates cover just the hospital expenditures.
我应该指出,这些估算仅包括医院的费用 。
2.MIT could potentially help up to 70,000 stroke victims in the USA alone.
up to多达
The sun's rays can penetrate water up to 10 feet.
太阳的光线可以穿透到10英尺深的水下 。