This means that you have an assertive handshake, sit calmly, but exude energy, and seem in control of all gestures.   Your posture should be relaxed, but your back should be straight. This shows people you are comfortable and confident.  Pause when you speak to draw in the listener and show confidence. Keep your legs slightly apart, so you take up more space. This also demonstrates confidence. Lean in slightly when a person is speaking to show interest (leaning away will show a sense of hostility).    Don’t cross your arms. Instead, let them dangle at your sides or press them together in your lap. This shows you are open to other people. Make sure your handshake is firm, but not too crushing. Look the other person in the eyes, although you shouldn’t stare too much. Blink, and look away sometimes, so they don’t feel you are trying to be intimidating. Play with your tone of voice. The tone of voice is a way that people communicate confidence. The key to success is projecting confidence. You can determine emotions by paying careful attention to non-verbal cues. You should also take into context what’s going on at the time you spot the emotional signs, though.  When people are angry, their face flushes, they bare their teeth, they clench their fists, and they invade body space, sometimes by leaning forward.   When people are nervous or anxious, their face pales, their mouth seems dry (so they may drink water or lick their lips), they show varying speech tone, and they have tension in their muscles (so they may clench their arms or hands, and their elbows may be drawn into their sides.) Other signs of nervousness include trembling lip, fidgeting, and gasping or holding breath. If you are giving a presentation or speech, you want to be as open as you can to your audience. Thus, you should remove physical barriers that will limit your ability to connect.  Podiums, computers, chairs, and even a folder are all props that create distance between a speaker and audience, preventing a sense of connection. Crossing your...

How would you rephrase that briefly using Indonesian?
Gunakan bahasa tubuh terbuka. Identifikasikan bahasa tubuh emosional. Hindari penghalang. Kenali ketika seseorang sedang berbohong. Pertimbangkan untuk menjaga jarak. Identifikasikan pola bahasa tubuh.