be up to
是选择的。
常用释义
英式发音
美式发音
基本释义
- 做某事或参与某事（通常是一些恶作剧或不恰当的事情）：取决于，是选择的。
例句
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1·I'll be up to see you tomorrow.我明天上来看你。来源: 《柯林斯英汉双解大词典》
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2·It's very quiet upstairs; they must be up to some mischief !楼上很安静。他们一定在搞什么恶作剧。来源: 《牛津词典》
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3·"Strange," I thought."They must be up to something!"“奇怪，”我想。“他们一定在搞什么鬼！”
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4·There can be up to 36 people or more racing in each boat in the water.每艘船最多可以有36人或更多的人在水中比赛。
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5·In Denmark, there can be up to 17 hours of darkness per day in winter, and the average temperature is around 0℃.在丹麦，冬天每天有长达17个小时的黑夜，平均气温在0℃左右。
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6·They said that this would be up to those device makers.他们说，这将取决于这些设备制造商。
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7·That's why it may be up to consumers to move the needle on chip and PIN.这就是为什么要由消费者来决定芯片和个人识别码的变化。
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8·121 companies had stands last year, and that figure should be up to 140 this time.去年有121家公司有展位，这次应该有140家了。
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9·If you applied the same measures to legacy fighters, the cost would be up to $3 trillion.如果你对传统战斗机采用相同的标准，其成本可能上升到3万亿美元。
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10·They can be up to one and a half meters long, and these tubes are attached to the ocean floor, pretty weird looking, huh?它们最多可以有1.5米长，而且这些管子连接在海底，看起来很奇怪，是吧？