1. 笔直地：as the case stands 事实上 | as the crow flies 笔直地 | as the sparks fly upward 确实无疑

2. 就像乌鸦飞过去的距离：- Do you know where we are? - About 100 miles from the coast...|- 你知道我们在哪里吗? - 距离海岸大概100英里 | ...as the crow flies.|就像乌鸦飞过去的距离 | As the crow flies?|就像乌鸦飞过去的距离?

3. 沿直線：arrowhead 箭的尖頭 | as the crow flies 沿直線 | attribute 屬性

4. 沿直线,不绕道：Crow is never the whiter for washing herself often江山易改,本性难移 | As the crow flies沿直线,不绕道 | Black as crow 乌鸦一般地黑

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adv

1. by the shortest and most direct route

    e.g. it's 10 miles as the crow flies