The boundary can be hard to maintain: sometimes, as in "E.
Lansing/de Vet then describe pest control in the form of the ritual cremation of rats which, as they maintain, "sometimes accompany widespread synchronous fallows".
And to varying degrees I've experienced this; I've made contact with my own wells of inspiration, and have maintained it, sometimes faintly, sometimes intensely, since I formed the Waterboys in the early 1980s.
In the 1920s, however, many composers began to turn toward smaller, chamber-size ensembles, sometimes maintaining and sometimes discarding the traditional instrumental complements.
Mr. Goldstein said the plaza was repaired and maintained, but "sometimes garbage accumulates between cleanups".
The modern Chinese intelligentsia, however, maintained unacknowledged, sometimes unconscious, continuities with the Confucian tradition at every level of life behaviour, attitude, belief, and commitment.
In response to the postcolonial agitation which all but insists that an artist deploy his art to strike back against ex-imperial masters, he has maintained a sometimes mild, occasionally fierce, always super-articulate independence of mind.
In cold climates the aviary is usually enclosed and heated, depending on the types of birds being maintained, though sometimes the birds are merely driven into a smaller, heated enclosure at night.
In Pakistan, in drained areas where a deep water table is maintained, farmers sometimes complain about the increased need of irrigation water (Qureshi et al. 1997).
