多年不用的车轮早已锈迹斑斑。The wheel had long since rusted from years of disuse.路面上有些油，汽车车轮经过时直打滑。The car wheels spun and slipped on some oil on the road.在他看来历史的车轮不能倒退。In his view the wheel of history could not be turned back....
牲畜的生长或其产品的生产量是农学家最关心的问题.Animal growth or product yield is the ultimate concern of the agriculturalist.牲畜的分布,可采用牛 、 羊 、 山羊 、 家禽等图形表示.Distribution of livestock can be shown better by symbols representing cattle, sheep, goa...
He could no longer hold back convulsive laughter.他再也忍不住，前俯后仰地大笑起来。She kept trying to hold back her tears.她一直在试图抑制住眼泪。She closed her eyes tightly in a vain attempt to hold back the tears.她紧闭双眼，却无法忍住眼泪。...
She is a TV addict and watches as much as she can.她是个电视迷，看起电视来没完没了。The self-confessed drug addict was arrested 13 months ago.那个自己坦白的瘾君子在13个月前被逮捕。He's only 24 years old and a drug addict.他只有24岁，却是个瘾君子。...