白宫医疗队称，要为奥巴马用较细的线缝合伤口，但是针数较多，以减小疤痕面积。

The White House Medical Unit said the number of stitches used was high in order to reduce the size of any scar.

youdao

白宫医疗队称，要为奥巴马用较细的线缝合伤口，但是针数较多，以减小疤痕面积。

The White House Medical Unit said the number of stitches used was high in order to reduce the size of any scar.

youdao