Their talks are expected to focus on arms control.他们的会谈预计会集中讨论军备控制问题。They focus on overt discrimination rather than insidious aspects of racism.他们关注的是公开的歧视，而不是种族主义的一些潜在问题。Throughout the exercise, focus on keeping your ab...
She was a good organiser.她是个出色的组织者。She was by reputation a good organiser.听说她的组织能力很强。The organiser will not be responsible for any loss of personal belongings.如有个人财物遗失,大会概不负责....