Upon seeing the tear in the painting I shed a tear.

看到油画被撕开一个口子，我哭了。

youdao

Upon seeing this, Tony stood up like a gentleman.

看到了这种情景，东尼绅士地站了起来。

youdao

Upon seeing the tear in my clothes I shed a tear.

看到我衣服上的裂缝后，我流下了眼泪。

youdao

Long term, that repeated exposure to his image triggers a sense of comfort upon seeing it.

FORBES: Magazine Article

Then upon seeing the DVD, he suspended the coach in November for three games.

FORBES: Coaches Behaving Very Badly

Upon seeing Lois in slacks, the Magistrate of the court was outraged and sent her home.

FORBES: Do You Remember Lois Rabinowitz?