Background information on some of these was included in pre-trip briefing materials, but this was probably incomplete and somewhat superficial.

虽然部分文娱活动的背景资料已经包含在出发之前的简介材料中，但这些资料可能不太完整，而且还有些肤浅。

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If you join package Tours, it's worth attending their pre-trip briefing sessions when time allows.

如果你是参加旅行团的话，如时间许可，你应参加旅行社在团队出发前所举办的茶会。

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"Personally I cannot believe we play Barcelona next week because my obsession is really Sunderland tomorrow," said Wenger at his pre-match media briefing.

“我自己不相信我们下周打巴萨，因为我痴迷的是明天和桑德兰比赛，”温格说。

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Arsenal officials were puzzled by Uefa's stance, having left the pre-match briefing sure that Wenger could send messages to the coaching staff via a third party, in this instance first-team coach Boro Primorac.

BBC: Wenger charged over Udinese game

The minister was briefing the assembly on the outcome of his review into pre-school admissions arrangements.

BBC: Review of pre-school admissions