原來一直都是做錯的

• Study suggests that unintentional weight loss is a signal to see a doctor | ScienceDaily
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• At-Home Medical Tests: Are They Right for You?
• Wrestling with my husband’s fear of getting COVID again : NPR

回到車廠，直接停車下來丟車上的垃圾桶。原來這是錯誤的方式，我第一步應該是檢查車內是否有學生。。。雖然我已經在最後一個學生下車後檢查。

倒車時，被告知是錯誤的。我必須打開雙黃燈，不然是靠著倒車時的警示燈和警告聲。