If this happens, hover the mouse pointer over the red circle to display the error message, make the needed correction, and save the file again.

如果出现了此情况，请将鼠标指针悬停在红色圆圈上方以显示错误消息，然后进行必要的更正并再次保存文件。

youdao

Errors are flagged by a red circle with an "X" that appears beside the line with the error.

将在错误代码行旁边使用带“X”的红色圆圈对错误进行标记。

youdao

It turns out that accurately placing text aligned vertically and horizontally around the perimeter of a circle is somewhat complicated, so a simple trial-and-error approach is shown on lines 80-107.

结果证明精确地放置文本(围绕圆形的周边垂直并水平对齐文本)有些复杂，因此在第80行至第107行中显示了一种简单的试错方法。

youdao

He meant to share it with his Circle of Google colleagues, but through some user error, he instead shared it publicly.

FORBES: Whoops. Google Engineer Accidentally Makes His 'Plus Sucks' Rant Public.