It's not clear whether Myers has experienced a stroke or other brain damage, but she also has a separate medical condition which can result in loose joints, easily bruised skin and other problems.

目前还不清楚迈尔斯是否经历过中风或其他脑损伤，但她身体还有别的状况，可能会导致关节松动，皮肤容易擦伤等问题。

youdao

The son of a good friend is about the same age as my son, and his son also has some problems in kindergarten.

我一个好朋友的儿子和我儿子年纪相仿，他的儿子在幼儿园也有些问题。

youdao

However, such tight replication has a considerable performance cost and implementation complexity, and may also have scalability problems as the cluster approaches a certain size.

不过，这种紧密的复制有很高的性能成本，并且难于实现，当群集接近某一规模时，还会有伸缩性的问题。

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Lake Champlain also has the same kinds of environmental problems, including pollution and nonnative sea life, as the Great Lakes.

VOA: special.2009.01.05

Choicepoint, a firm that verifies personal information for banks, business and governments, has also had problems, admitting that data on 145, 000 people had been compromised.

BBC: Identity theft is taking some of the shine off credit cards

Mexico, a country with high levels of poverty, inequality, and security problems, also has immense economic potential.

FORBES: Looking Back at 2012: A Year of #Mexico #Drugwar Tweets

His career was derailed by debilitating kidney problems that have required a transplant, while he has also suffered from shoulder problems and a broken ankle in recent seasons.

BBC: Jonah Lomu played part of last season for Cardiff Blues