1·The new baby expands the zoo's elephant herd to six.
小象出生后，动物园的象群扩大到了6只。
2·When it's raining, the normal customer base for rickshaw pullers expands greatly, as does the price of a journey.
下雨的时候，人力车车夫的客户群会大大扩大，旅程的价格也会随之上涨。
3·It appears as if the background graphic expands to fill the region.
这看起来就像是背景图像扩大到整个区域。
4·He even goes as far as to say that anyone who claims to have more than 150 real friendships is "suspect," as the quality of the relationships deteriorates as the social group expands.
他甚至推断，那些宣称自己拥有超过150个朋友的人所说的话值得怀疑，因为随着社交团体的扩大，其关系的质量也随之下降了。
5·But that isn't how it expands money and credit.
不过，美联储并不是这样扩大货币和信贷供应量的。