a serious consideration的用法和样例：
- The relations between China and the United States were a serious consideration.
- FFS is dust free (now days a serious consideration when packing fine, powders) and very compact.
- Nudist films you'd put in that category, where you're pretending to offer a serious consideration of the nudist lifestyle.
- The poor man has a serious disease of the liver.
- He received a serious wound in the battle.