1、Boulders of hardening lava can rain down on villages.
變硬的熔巖塊象雨點(diǎn)般降落在山下村莊。

2、I felt tears rain down my cheeks.
我感覺(jué)到淚流滿(mǎn)面。

3、The algae die and rain down into deep waters, where their remains are like fertilizer for microbes.
這些水藻死亡之后沉入深水，又成為微生物生長(zhǎng)的肥料。

4、Bombs and poison gas would rain down on undefended cities.
* 毒氣彈紛紛投向那些沒(méi)有防御的城市。

5、At press time, stop, changsha city, but a slight rain down some section water is still not recede.
截至記者發(fā)稿時(shí)止，長(zhǎng)沙的雨勢(shì)稍有減弱，但城區(qū)一些路段積水仍未退去。