Undersign
vt. 簽名于末尾
? 同義詞
??? 情景例句
I thank you.
我也感謝你。
He feels resentment at the interruption.
他因被人打斷而惱怒不已。
If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure.
如果我們煙癮大，戒不掉，那是因為屢戒屢敗，失去信心。