She was still half asleep when she arrived at work.
她到了上班地点时仍然睡眼惺忪。
I can't say for certain when we'll arrive.
我说不准我们什么时候能到。
He arrived at the solution by a simple process of deduction.
他通过一番简单的'推理得出了解决问题的方法。
He's just arrived back from foreign parts.
他刚从外地回来。