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1.figure out 想出；解决
It took them about one month to figure out how to start the equipment.
他们花了大约1个月的时间才搞清楚如何启动设备。
2.line up 排队等候；邀集
In order to line up the top bulkheads, I had to manufacture a temporary support.
在以排队顶端舱壁，我不得不制造一个临时的支持。
3.show up 到场；（使）看得见
Scientists know that cancer may not show up for many years.
科学家们知道癌症可能会潜伏多年。
