But they're still suspiciously close together, suggesting that perhaps some great collision in the solar system sent a scatter-shot of space rocks headed our way.

而上述博提施和希克苏伯鲁两次撞击是如此可疑地接近，暗示了这样一种假设——太阳系发生过几次巨大的碰撞，其中一些散射的宇宙岩石飞向了我们的星球。

youdao

Milliseconds before a collision the seat belts tense and windows close, as does the sunroof.

如果碰撞已经难以避免，那么在碰撞发生之前的几毫秒，安全带会收紧，车窗和天窗会自动关上。

youdao

It applies the brakes if a collision cannot be avoided. (The system switches off at very low speeds, so that drivers can park close to other vehicles.)

城市安全系统通过装在风挡玻璃后的激光传感器监视前方路段，计算出相关车速和距离并在事故无法避免时紧急刹车（城市安全系统在行驶速度很低时是关闭的，这样方便驾驶员可以把车近距离停放在其它车辆旁边）。

youdao

At least 16 people died and 16 are still missing following the ship's January 13 collision with rocks close to the shore of the Italian island of Giglio.

CNN: Cruise industry adopts new safety policy

Nachman and Raizy Glauber, both 21, were travelling in a taxi in Brooklyn when it was involved in a collision with another car close to their home.

BBC: New York baby is delivered after car crash kills parents

But in committee room one this morning, we saw the collision of real life and legislation close up.

BBC: Real life and law making collide