Q: however, what matters to the energy sustainability is not only the scale of clean energy products, but also the environment-friendly approaches through which the sector is built and operates.

A: However, what matters to the energy sustainability is not only the scale of clean energy products, but also the environment-friendly approaches through which the sector is built and operates.
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Q: on this occasion an image (or a set of them broadcasted in series in this case) is worth more than thousand words.

A: On this occasion an image (or a set of them broadcasted in series in this case) is worth more than thousand words.
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Q: we do this because the price, especially when the trend is nearing its end, often not goes all the way up to the ceiling of the trend.

A:
WE do this because the price, especially when the trend is nearing its end, often not goes all the way up to the ceiling of the trend.
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