At the same time, another plane — United Flight 175 — was being hijacked. It struck the South Tower.

与此同时，另一架飞机- - -美联航175号航班也被劫持，它撞向了世贸大厦南塔。

youdao

There were four airliners hijacked that day; two of them, Flight 11 and United Airlines Flight 175, left from Logan International Airport.

在那天有四架航班被劫持，其中的两条，11号航班和联合航空公司的175号航班，从洛根国际机场离开。

youdao

They were aboard United Flight 175, which was the second plane to hit the World Trade Center.

她们搭乘的是联合航空公司的175号航班，也就是第二架撞击世贸大厦的飞机。

youdao

Seventeen minutes later, United flight 175 hit the south tower.

BBC: 9/11 debris found in New York identified as plane wing

Mike said he didn't feel comfortable talking about his identical twin Mark, who died on United Airlines Flight 175.

CNN: Brother of 9/11 victim speaks out after five years

On one end was the husband of a woman who died aboard United Airlines Flight 175, which plowed into the World Trade Center.

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