downward move造句

The lateral or downward movement of dissolved or suspended material within soil when rainfall exceeds evaporation.

A upward movement means the price stays strong whereas a downward movement means the price is going slump abruptly.

It is precisely that the vulgarization and the downward movement of the upper class's mysticism was the reason of this situation.

That is how I first came to take an interest in the message of the tape. The fluctuations were from the first associated in my mind with upward or downward movements.