"In the last 20 years or so, there's been a virtual explosion of research on bilingualism," says Judith Kroll, a professor at the University of California, Riverside.
2
罗思柴尔德认为,价格战反映的症结在于,健身行业只关注招揽新会员,而不是设法保有现有会员。
Rothschild says the price war is a symptom of the gym industry's focus on chasing new members, rather than hanging onto existing ones.
3
2001年,不包括豪华宾馆在内,这座城市仅有五座健身馆,如今却拥有大约400家,罗思柴尔德表示。
In 2001, the city had only five gyms, excluding luxury hotels. Now there are about 400, says Rothschild.