aand,as we have seen,there is liable evidence from a variety of experimental procedures to encourage our conclusion 并且,我们看见了,有有义务的证据从鼓励我们的结论的各种各样的实验性规程[translate] averifying files 核实文件[translate] a我们班上有些孩子戴眼镜 In our class some children wear the ...