1.如果我们的右手忙着和别人打招呼,就不可能握有武器了。 2.后天习得的身势语在不同的文化中各不相同。(vary from…to …) 3.事实上,身体姿势是我们所说的“身势语”的一部分。(what) 4.这份工作需要我住在北京。(involve) 5.无论这项任务有多么困难,我都不会丧失信心。
答案:1. If our right hand is busy greeting someone, it cannot be holding a weapon. 2. “learned” body language varies from culture to culture. 3. Indeed, body positions are part of what we call body language. 4. The job involves me/my living in Beijing. 5. However difficult the task is, I will not lose heart.