The telex chattered all day and night with news bulletins.电传机没日没夜“嗒嗒嗒”地接收新闻稿。Erica was friendly and chattered about Andrew's children.埃丽卡很和气，不停地念叨着安德鲁的孩子们。They chattered away happily for a while.他们高兴地闲扯了一会儿。...
被控告的这些男子受到相对较轻的判决。The accused men have been given relatively light sentences.较轻的推进器采用液态氢, 较重的采用自燃推进剂.The lighter version used liquid hydrogen, the heavier used hypergolic propellants.这些比较告诉我们,土星由较轻的物质构成.These comparisons...