医生提醒他，头部受到撞击后即使天灵盖没有明显伤口，也应该尽快检查。
The doctor reminded him that even if there was no obvious wound on the crown of his head after the impact, he should still get examined as soon as possible.
The doctor reminded him that even if there was no obvious wound on the crown of his head after the impact, he should still get examined as soon as possible.