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- Kept the change;must keep your equanimity. 保管零钱；务必保持冷静
- kept the change; must keep your equanimity. 保管零钱；务必保持冷静
- You must keep your mind on your work. 你必须专心工作。
- You must keep your clothes clean. 你必须保持衣着整洁。
- You must keep your dog on a lead in the park. 在公园里要牵著你的狗。
- must keep your equanimity. 务必保持冷静
- You must keep your hopes within reasonable bounds. 你必须把你的希望寄予合理的范围之内。
- You must keep your father off strong spirits. 你必须让你父亲戒绝烈酒。
- You must keep your exercise-books clean and tidy. 要保持本子干净整洁。
- You must keep your cool when the baby is crying. 孩子哭的时候，你一定要冷静。
- Everybody must keep your clothes clean. 大家必须保持衣服干净。
- You must keep your hands behind your backs. 你们必须把手放在背后。
- When you dive, you must keep your legs straight. 跳水时腿要伸直。
- You must keep your classroom clean. 你们必须保持教室清洁。
- When you dive you must keep your legs straight. 跳水时腿要伸直。
- You must keep your eye on the ball when you play tennis. 打网球时你必须盯住球。
- If you want to be good at tennis,you must keep your hand in. 如果你想玩好网球，你就必须不断练习。
- Mayor, you must keep your promise,@ said the piper once again. 吹笛者又说了一次：“镇长，你必须遵守你的诺言。”
- You must keep your eyes and ears open for anything unusual. 你必须随时注意有什么反常事件发生。
- You must keep your self on the sidewalk or you would be hit by car. 你要一直在人行道上走,不然就会被车撞到。
