妊娠的头三个月the first trimester of pregnancy前次妊娠的黄体很快开始退化.The corpus luteum of the previous pregnancy regresses very rapidly.妊娠的能量利用,受妊娠期合成代谢的生物学适应性所支配.The energy economy of pregnancy is dominated by the biological adaptation...
侍者把他们点的餐端了过来，格雷厄姆签了单。The waiter returned with their order and Graham signed the bill.热情的女招待会一再推荐，最后点的餐多到吃不下!Jovial ladies chivvy you into ordering more than you can eat!除了一餐叉色拉，他什么都没吃。He hadn't eaten a thing except ...
肉桂是种绝佳的提味调料。Cinnamon is an excellent flavour enhancer.姜和肉桂等常见香料common spices such as ginger and cinnamon是的, 我们可能忘了买肉桂.Yes, it is possible that we forgot to buy cinnamon....