就是這樣的用法和樣例：
例句
-
一有事情要做，鮑勃就沒(méi)人影兒了，他就是這樣！
It's typical of Bob to do a disappearing act just when there's work to be done! -
我妹妹無(wú)法把她的書(shū)桌搬入新居，我就是這樣才得到它的。
My sister couldn't take her desk with her to the new house: that's how I came to acquire it. -
人性就是這樣，所以在場(chǎng)的每個(gè)人都感動(dòng)得流下眼淚。
Such is human nature that everybody present was moved to tears.
