혹시 usually 27(으)로 찾으셨나요?
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- BOT time” is the estimated time a country would need to produce enough weapons-grade fissile material (usually about 25 kg of uranium enriched to ~90% U-235) for one nuclear weapon, assuming it decided to do so.
- [BASIC GRAMMAR IN USE] Unit 25, 26 정리 Unit 25. I'm going to... 작정 (이미 ~하려고 마음 먹음) for the future, usually for arrangements 이미 해놓은 예정 (-> 현재 진행형으로 대체 가능) will은 지금