甜胶树 、 酸胶树和一些澳大利亚的尤加利树都是产树胶的树.The sweet gum, sour gum, and some Australian eucalyptus trees are gum trees.树和一些澳大利亚的尤加利树都是产树胶的树.The sweet gum gum , and some Australian eucalyptus trees are gum trees.我提醒他们问我关于我对树胶有无过敏性的反映.I...
Dart, who had at first been very tense, at last relaxed.起初，达特非常紧张，最后终于放松了下来。At last Andrew gave them a crumb of information.最后，安德鲁向他们透露了一点信息。I'm so glad that we've found you at last!我们终于找到你了，我真是太高兴了！...
针对他们各人不同的需要挑选柔软、软硬适中或者坚硬的床垫。Choose a soft, medium or firm mattress to suit their individual needs.恐龙峡谷中的化石都嵌在坚硬的砂岩中。The fossils at Dinosaur Cove are embedded in hard sandstones.这种物质聚合形成坚硬的塑料。The substance polymerizes to ...
He is a terrific athlete and a brilliant jumper.他是个出色的运动员，弹跳力非常好。In that 2.7-litre form it really was a terrific racing car.其2.7升的车型确实是非常棒的赛车。He had a terrific sense of humour and could be very amusing.他极具幽默感，很会逗人发笑。...
We’ve economized as much as possible,but to little great avail,since we still owe a lot of money.我们尽可能节俭,但没什么用,因为我们仍然欠了一大笔债。He economized by using trams instead of taking taxis.他改乘电车而不乘出租汽车以节省钱.He economized by using tra...