At the same time this testing is a big challenge for us and we don't think it will work. At the same time this testing is a big challenge for us and we don't think it will work. However, some companies insist their tests are for 'medical professional use only', meaning the Government is not using them in the right way. However, some companies insist their tests are for 'medical professional use only', meaning the Government is not using them in the right way. However, accuracy fell from 79 per cent when used by experts to 58 per cent when carried out by ordinary people without any training.
The test is hard to comprehend.
( z0 hard :ARG1 ( z1 comprehend :ARG1 ( z2 test ) ) )
(z0 / hard-02
    :ARG1 (z1 / comprehend-01
              :ARG1 (z2 / test-01)))
The test is hard to comprehend .
z0 :ARG1 z1
z1 :ARG1 z2