中国大学MOOC: If you plan to collect sensitive from your customers, you should use security systems like SSL.
举一反三
- 中国大学MOOC: If you want my advice, you should revise your plan for the trip to Beijing.
- 中国大学MOOC: In an interview, you should get to know something like your salary and vacation in your __________?
- 中国大学MOOC: You should use vaocal variety when delivering your impromptu speech.
- 中国大学MOOC: While conversing with others, you should refrain from looking like checking messages, which implies that you are ______.
- 中国大学MOOC: When you meet your co-worker who is from America for the first time, what should you say?_