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- slangs enjoyable must be fresh. 活泼清新的俗语则可取。
- The footprints are quite distinct; they must be fresh. 足迹清晰易辨，一定是不久前留下来的。
- Your fish must be fresh if you want to eat it raw. 你的鱼必须是新鲜的,如果你要生吃的话。
- The footprints are quite distinct ; they must be fresh. 足迹清晰易辨;一定是不久前留下来的.
- This special medicine must be freshly prepared each time. 这种特殊的药必须每次现配。
- "It must be fresh zi ba pepper, and it must be from Huaxi district in Guiyang, which ensures that it is spicy and has a good aroma," he specified. 他详细说道：“必须用新鲜的糍粑辣椒，而且一定要用贵阳花溪产的糍粑辣椒，这样才能保证够辣够香。”
- "In the case of trusses of tomatoes, the stalks must be fresh, healthy, clean and free of all leaves and other visible foreign matter," according to the so-called Codex standard. 称为“法典”的标准规定，“如果是一串西红柿，其根茎必须新鲜、健康、干净，没有多余叶子及杂质。”
- It must be difficult to play various personae in the same movie. 在同一个电影中扮演不同的角色肯定不容易。
- The law provides that these ancient buildings must be preserved. 法律规定，这些古老的建筑应该保存。
- The work must be finished in one way or another. 这件事必须设法做好。
- It is a fact that must be faced up to. 这是必须正视的事实。
- She must be made to comply with the rules. 必须强迫她遵守这些规则。
- All bookings must be made by post. 所有预约都必须用信函形式。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- He gets tired easily; he must be out of shape. 他很容易疲倦，一定是身体有毛病。
- I must be at Hudson before I break my fast. 吃早饭之前，我肯定已到哈得逊区。
- All these activists must be drawn into the work. 所有这些积极分子都应吸取来参加这项工作。
- You must be muddling me up with my twin brother. 你一定是把我看成我的孪生兄弟了。
- Rough edges must be lapped over. 毛边必须折叠起来。
- The stolen property must be restored to its owner. 赃物必须物归原主。
