1.Strategies for preventing anticipatory nausea, for instance, may differ significantly from those designed to reduce frequency of vomiting.
战略，以防止防患未然恶心，例如，可能会大不相同，旨在减少频率呕吐。
2.Reduce frequency and weight, ability won't produce the phenomenon that eat and drink too much.
减少次数和分量，才不会产生暴饮暴食的现象。