Some keep contact with their friends via Internet; some send letters and postcards, or even photos; others may just call and say hi, just to let their friends know that they're still alive and well.
有些人通过互联网跟朋友联络；有些人寄信、明信片，甚至照片；还有些人可能只是打个电话问声好，目的仅是让朋友们知道他们还活着，而且活得不错。
Steps like first just saying hi to people. Or starting to talk more to people online via forums and Instant Messaging.
因此你要慢慢克服，开始时可以先和别人打招呼或在网上论坛多和别人聊聊天，发发信息，然后渐渐地开始在工作上和别人多聊天，在学校的时候和别人多进行交谈。
Based on the hi-orthogonality of the higher order harmonics, the process and formulas for higher order harmonics calculation are derived via the source iteration method with source correction.
给出了利用高阶谐波的双正交性。用带源修正的源迭代方法求高阶谐波的具体流程和公式。
Hi, I want to buy the watch, can I pay via PayPal?
中文是…你好，我想买这块手表，我可以用支付宝付款么？…
Hi, I want to buy the watch, can I pay via PayPal?
中文是…你好，我想买这块手表，我可以用支付宝付款么？…
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