Anticoncipiens
[醫] 避孕劑
??? 情景例句
Is it that serious a problem, Grandpa?
這個問題有那么重要嗎，爺爺？
It's just the matter of the schedule,that is,if it is convenient of you right now.
如果你們感到方便的話，我想現在討論一下日程安排的問題。
Like a scientist bent on making a discovery, he must cherish the hope that one day he will be amply rewarded.
他必須像一個專心致志進行探索的科學家那樣抱有這樣的希望，即終有一天，他的努力會取得豐碩的成果。