square up to
对……摩拳擦掌
A：Being Chinese, the little boy bravely squared up to the tall Japanese solider.
B：And then?
A：And then with a whistle of bullet, the solider was killed.
B：By whom?
A：By the little boy’s father, appearing right behind the Jap!
A：身为中国人，那个小男孩英勇地与那个高个日本兵搏斗。
B：然后呢？
A：然后一声枪响，那个日本兵死了。
B：谁开的枪？
A：小男孩的父亲。他正好出现在日本兵背后。