21.   Orange flight led us in a wide orbit two miles away, still low level.

22.   Paganism and extreme idolatry are indicative of a low level of intellectual capacity and of a limited concern for human welfare.

23.   Perquisites are probably at a relatively low level, with the exception of the pension.

24.   Some scientists are concerned about long-term exposure to low levels of manganese oxides from car exhaust fumes.

25.   Such canine Peter Pans even have low levels of the brain chemicals used in nerve transmission.

26.   The low level of intellectual effort was shocking.