如果你感到你们快要爆发争吵，那么请保持镇定，有理有据地讲明自己的观点。
If you find yourself in the midst of a brewing fight, be logical and specific about what you have to say, and most importantly, remain calm.
火警演习期间，消防警钟将会间歇性鸣响约十秒，如贵户不参加是次演习，请保持镇定及无须理会。
The fire alarm bell will be sounded intermittently during the fire drill. Please remain clam should you not participate in this event.
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