那些大炮中有些看起来有点老掉牙了。Some of those artillery pieces look a little elderly.发射高爆弹的新型大炮在战场上得到了使用。New guns firing high explosive shells were incorporated into the battlefield.双方交火时动用了大炮、迫击炮和轻武器。The two sides exchanged fire with ...
The inner asteroid belt be a virtual twin to the belt in our solar system.事实上,内部的那个小行星带跟我们地球的小行星带犹如双胞胎一般,极为相似.There is an asteroid on a collision course with the Earth.有一颗小行星可能会与地球发生碰撞。The Geminides originate from myster...
Pigs were grunting and squealing in the yard.猪在院子里哼哼地叫个不停。...the grunting of the pigs.猪的呼噜声He squatted, grunting at the pain in his knees.他蹲在那儿，双膝的伤痛得他直哼哼。'sounds like -- like hogs grunting.“ 像 —— 像是猪发出的声音.He squatt...