例句：
1. What's up? I came to your house to party and everybody is sitting around looking sad.
2. What's up with Lauren? She's been acting in a very strange way.
注意：
在美式英語里，“what’s up?”是一個常見的打招呼用語，意思是“你好嗎？”
例句：
1. What's up, Frank? I haven't seen you in ages.
常識補充：
According to the website DriverAbroad.com, around 66% of the world's population live in countries where drivers use the right side of the road. There are 76 countries, territories and dependencies in which they drive on the left. Among these are India, Japan and the United Kingdom.
據(jù)互聯(lián)網(wǎng)站DriverAbroad.com統(tǒng)計，全世界大約有66%的人生活在車輛靠右側(cè)行使的國家。然而有76個國家、地區(qū)和屬地則采用靠左側(cè)行車，其中包括了印度、日本和英國。
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