研究人员今年4月有一个类似发现。他们当时发现，首次有证据证明，在一颗被称为司理星(24 Themis)的小行星上存在冰。
The researchers made a similar discovery in April this year when they discovered the first evidence of ice on an asteroid called 24 Themis.
司理说这项方案将在往年年末完成。
The manager said the project would be completed by the end of the year.
总司理和董事长并列坐在桌子前面。
The general manager and the chairman are sitting behind the desk side by side.
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