某刚性双原子分子气体在温度为300 K时，压强为1.0 at... 。
某刚性双原子分子气体在温度为300 K时，压强为1.0 at... 。
Watch the video and choose the signposting phrases you hear in the information box on the left. A: Today, I'd like to look at... B: First, let's look at... C: Moving on... D: As I mentioned earlier... E: Let's look at the next slide... F: To sum up... G: Finally...
Watch the video and choose the signposting phrases you hear in the information box on the left. A: Today, I'd like to look at... B: First, let's look at... C: Moving on... D: As I mentioned earlier... E: Let's look at the next slide... F: To sum up... G: Finally...
某公司分别以D/P at 90 days after sight 和D/A at...种支付条件对外出口了两批货物，这两笔业务
某公司分别以D/P at 90 days after sight 和D/A at...种支付条件对外出口了两批货物，这两笔业务
To give an overview of your talk in a presentation, you could say:( ) A: Then I'll look at... B: Finally, I'll review the main points. C: After that, I'll move on to... D: First of all, I'll go over some background details.
To give an overview of your talk in a presentation, you could say:( ) A: Then I'll look at... B: Finally, I'll review the main points. C: After that, I'll move on to... D: First of all, I'll go over some background details.
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