F2 kosa kata 15-6 & 19-6

自行车车队 bicycle fleet

响应政府呼吁开展成功的健康生活方式运动 Responding to the government's call for a successful healthy lifestyle campaign

防止青少年出现社交症状 Preventing social symptoms in teens

避免意外事件 avoid unexpected events

上网查询气象报告 Check the weather report online

彻底了解从气象部门网站获取的信息 Thoroughly understand the information obtained from the Meteorological Department website

听到天上的雷声 hear thunders

未经老师许可不得进入实验室 Do not enter the laboratory without the teacher's permission

未经老师同意，不得进行科学实验 Do not enter the laboratory without the teacher's permission

禁止玩弄任何实验室设备和配件 Do not play with any laboratory equipment and accessories