As we travel south, the countryside begins to undulate as the rolling hills sweep down to the riverbanks.我们一路南行，乡间开始变得起伏不平，绵延的山峦一直延伸到河岸。To undulate more freely, keep you hands about shoulder width apart.要波动的更自由些, 保持你的手与肩...
这个晚上最让人高兴的就是精彩的焰火表演。The most pleasurable experience of the evening was the wonderful fireworks display.对于这个决定的反应非常不一致。There has been a very mixed reaction to the decision.这个队伍的丰富经验和表现出来的实力是众所公认的。Few would argue that this...
The enzyme activity test results showed that aldolase could transform Nacetyl - D - ManNAc into N - acetyl - D - neuraminic acid very efficiently.经纯化后催化活性实验结果表明,醛缩酶可将N- 乙酰 -D- 甘露糖胺高效率地转化为N - 乙酰-D-神经氨酸,表现出较高的催化活性....
Specialist subjects are full of pitfalls for the unwary.专业学科充满陷阱，专套粗心大意的人。The pitfalls of working abroad are numerous.到国外工作存在许多陷阱。the potential pitfalls of buying a house购买房屋可能遇到的圈套...