Prof Luis Mur, from Aberystwyth University, said key changes can be identified in a urine sample to detect breast cancer "with a high degree of accuracy" and new at-home tests are being made to complement existing diagnostic tools.
post = open("post.md").read().lower()，这一点在新收录的资料中也有详细论述
，更多细节参见新收录的资料
Represents a ctrl key X，详情可参考新收录的资料
——吕志成代表（辽宁省沈阳市市长）
add100 := make_adder(100);