All of these photos were matched for orientation (only faces shown looking forward were used) and facial alterations (none of the images contained jewelry, glasses or facial hair).

所有这些照片都经过了朝向（只有直视前方的脸被选用）和面部修饰（不能又首饰、眼镜或面部毛 发）的选择。

youdao

All of these photos were matched for orientation (only faces shown looking forward were used) and facial alterations (none of the images contained jewelry, glasses or facial hair).

所有这些照片都经过了朝向（只有直视前方的脸被选用）和面部修饰（不能又首饰、眼镜或面部毛 发）的选择。

youdao