Walk through the code and place your cursor on the marker bar (along the left edge of the editor area) on the line with the suspected code. Double-click to set the breakpoint.
遍历代码，将鼠标放在可疑代码一行的标记栏（在编辑器区域的左侧）上，双击即可设置断点。
2
The double-barreled results: Lowering levels of a protein called CRP, or C-reactive protein, a marker of inflammation, seems to be protective even when cholesterol levels are okay.