Make it appear as an image, or an image, or as the subject in mind.It's difficult, for example, thoughtfully ponder the idea?Predictions like this cold rain might be thought to fall.In the calculation, such as a calculator
Therefore, households appear to form a picture or an idea or a thought to ponder as it is hard to think of such supposedly think this rain may fall calculation, such as mental arithmetic.
Make it appear as a picture or assemble into the or is up in ponder ponder such as this is difficult, I can't think predictions, such as I think this evening it may rain calculation, such as mental arithmetic