• 拂晓时

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1. The commandos attacked the outpost at dawn.
   突击队员于拂晓时袭击了前哨基地。
2. Enemy troops struck just before dawn.
   敌军在拂晓前发起了进攻。
3. At dawn they started off to work in the fields.
   天一亮他们就下地干活去了。
4. We will start off at first light.
   我们天一亮就出发。