The rules state that samples must be enclosed in two watertight containers.

规则要求样本必须装在两个水密容器中。

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Keegan made 68 appearances in two seasons for Southampton, scoring 37 times.

基冈为南安普敦队踢了两个赛季，共上场68次，进球37个。

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The authorities say six civilians have been killed in two separate attacks.

当局声称在两次不相关的袭击中已有6名平民丧生。

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My car is due for its MOT in two days' time.

我的车再有两天就该年检了。

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In two years, the British coal industry will be dead and buried.

英国煤炭工业只消两年就将彻底瓦解。

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Roche was in two minds whether to make the trip to Oslo.

对于是否要去一趟奥斯陆，罗奇犹豫不决。

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I had it all explained to me in two minutes flat.

短短两分钟内，我让人把一切都给我解释了一下。

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The leaders came in two minutes clear of the field.

优胜者较其他参赛者快两分钟。

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She could change into a different outfit in two minutes.

她能在两分钟内换上一套不同的行头。

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The cards need to be laid out in two rows.

这些卡片需要排成两行。

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This happens whether the children are in two-parent or one-parent families.

不管孩子是生活在双亲还是单亲家庭，这种情况都会发生。

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In two years, he clocked up over 100 victories.

两年内，他赢了一百多场。

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In a severe gale the ship split in two.

在一次大风中，船断成了两截。

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Like many parents, I am in two minds about school uniforms.

跟许多家长一样，我对是否该穿校服也拿不定主意。

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Vautrot has refereed in two World Cups.

沃特罗特执法过两届世界杯。

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