Imagine your home begins to shake and you must leave it right away. (P25) Shake : vi /vt (shook ,shaken) v.摇动, 摇, 颤抖, 震动 Shake hands with sb 与某人握手 Shake hands on sth 握手同意成交 Shake one’s head over /at sth摇头表示否定/难过 The whole house shook during the explosion. The host shook hands with all the guests.

翻译:服药前请摇动瓶子

Please shake the bottle before taking the medicine.