penultimate
adj[attrib 作定语]
next to and before the last one; last but one 倒数第二的
the penultimate letter of a word 一词的倒数第二个字母
the penultimate day of the month 月底的前一日.
🗣️ 情景例句
for a long time,
很久了,
It is convenient to know the language.
掌握这门语言会带来方便。
the first group began to show some personality disorders while the others seemed more or less unaffected.