中英释义：
你的约会计划的所有基本项目都必须经过认真思考。
Plan your appointments of all essential items will be subject to serious thought.
生孩子是个大事，我们只有经过认真思考后才会做出决定。 。
Getting a baby is a big affair, we won't make the decision until we consider it thoroughly.
所以，我想他们选上这样一句话，是经过认真思考的，也是当今的世界和未来的世界所需要的。
So, I think they must have chosen this motto after some careful deliberation. It is also what is needed for the world today and tomorrow.
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经过
pass; clear; follow; navigate; sweep; go by; pass by; pass through; course; passage; passing; by; past; through; via; by way of
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认真
serious; earnest; conscientious; intense; studious; careful; precise; heavy; sober; heavy-duty; hard; severe; take seriously; swallow; seriously; earnestly; deeply; religiously; head-on; seriousness; earnestness; diligence; in earnest; in all seriousness; for real
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思考
think; reason; speculate; stew; thought; thinking; thoughtful; reflective