Ekg
[醫] 心[動]電[流]圖
? 同義詞
??? 情景例句
What have you learned from jobs you have held?
你從以往的工作中學到什么？
I will be visiting London in March.
我將在三月份訪問倫敦。
Have you got a penfriend?
你有筆友嗎？