Note the differences in formality and personalness and the degree to which the students recognize the hierarchical difference between themselves and the teacher.
Although this incident very much alters the race of the two participants competing for a win, both are going to continue on their way toward the finish line.
If the forest gets dry enough, air can get into the vessels that carry water through a tree - kind of like an air bubble in a fuel line - and a tree dies.
An early strain of research claimed that when we watch television, our brains mostly exhibit slow alpha waves—indicating a low level of arousal, similar to when we are daydreaming.
His fame (and attitude to the limelight) was summed up by his embarrassed laughter on being given a tea-towel with his handsome face embroidered upon it.
StatoilHydro calls Sleipner "the mother of all CCS projects" but its green status came partly out of necessity as gas found there naturally has a higher CO2 content than clients wanted.