71.   The rivers of lava slow down one day, then suddenly speed up again, making efforts to stop them more difficult.

72.   The rivers of lava slow down one day, then suddenly speed up again.

73.   Trade Minister Mark Vaile said the overall fall in imports should not be read as a slow down in the domestic economy.

74.   He said political activities would lead to a slow down in exhibitions and conventions, both major sources of visitors.

75.   In his address, Cam stressed the dynamism of the Asia Pacific region, but noted how some countries appeared to be suffering from a slow down.

76.   A foreign lawyer said the decline was due to both a slow down in approval procedures and a decline in overall applications.