Their face went white when - with a totally straight face ? i pulled out a hacksaw and started walking towards them . . . . menacingly 当我拿出钢锯，险恶地走向他们时，他们的脸变得完全呆滞苍白。
The astronomer told her with a perfectly straight face that the moon was inhabited ; and she didn ' t even know he was putting her on 那位天文学家一本正经地告诉她，说月球上有人居住，她还不知道他在捉弄她呢。
Full day keeps a straight face , be become impossibly by subordinate forever to the administrator of employee rebuke at every turn intimate look upon , because this employee is impossible , cast in the job with total energy and wisdom 整日板着脸，动辄对员工训斥的治理人员永远不可能被下属当知己看待，因此员工不可能在工作中投以全部精力与聪明。
When asked by a young and inexperienced reporter the cliche question of whether it was hard work or talent which brought him his nobel prize , he gave the following unexpected answer with a straight face and plenty of hidden wry humour talent of course 的问题,即他的诺贝尔奖是努力还是天分的结果。丁教授一本正经,以微带幽默的语气答曰： “当然是天分！ ”
