My mother waxed eloquent on the theme of wifely duty.我母亲大谈为妻之道。It was not wifely modesty at all . By so much was her pride satisfied.这根本不是出于妇道人家的稳重,这样做只是满足了她的虚荣心.She strove to perform all her wifely functions perfectly.她...
To record, press these two buttons together; then rewind , and then press the red button to play back.要录音就得一起按下这两个键, 而后倒回, 按下这个红键播放.I'll play back the text once more.我把课文录音再重放一遍.If you want to play back, press the g...
These provide base for the correct measurement and valuing of graptolite reflectivity.从而为笔石反射率的正确测定和取值奠定了基础.The black graptolite shale facies indicate a deep - water, half enclosed and anoxic sedimentary environment.中奥陶世...