51.   The number of haemoglobins can be increased by taking blood from athletes and re-injecting it into them.

v. + blood >>共 400
donate 8.80%
draw 8.73%
have 4.37%
give 4.20%
see 2.63%
smell 2.22%
spill 2.22%
pump 1.98%
shed 1.81%
take 1.74%
take + n. >>共 753
place 12.16%
part 5.04%
action 3.23%
advantage 2.92%
time 2.33%
control 1.68%
effect 1.66%
office 1.51%
step 1.35%
lead 1.11%
blood 0.03%
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