They heard artillery shells exploding near their villages, and they ran.
他们听到炮弹在他们的村庄附近爆炸,他们逃离家园。
For ammunition to break through, artillery shells need to be hardened by adding certain minerals to the steel.
为了让炮弹能够打穿,弹壳的钢里需要加入一定的矿物质来增加硬度。
The skirmish began at around 2:30 p.m. local time Tuesday when Pyongyang's forces rained artillery shells on Yeonpyeong.
双方交锋开始于周二当地时间下午2:30左右。
应用推荐