Scientifical
a. 科学的
🗣️ 情景例句
Thank you. Would you like something to drink? A cup of coffee?
谢谢。你想喝点儿什么？来杯咖啡吗？
I think it's about time we got going.
我想差不多是该告辞的时候了。
Which speech are you going to?
你打算去听哪个报告呢？