For long
研究生 Graduate长久
📝 例句
He implied that he had once been as she, though not for long.
他的口气透露出，他刚来时也和她一样，只是时间不长罢了。
A bad leg ruled him off for long distance running.
他的腿痛使他不能参加长跑。
For this reason, they aren’t necessarily appropriate for long text documents.
由于这个原因，这种用法并不适合于较大的文本文档。
He cannot abide to stay [staying] in one position for long.
他无法忍受长久待在同一职位。
🧩 词语组成解析
for
[fɚ]
prep. 为，为了;倾向于;关于;当作;
conj. 因为，由于;
long
[lɔŋ]
adj. 长的;长时间的;冗长的，过长的;长音的;
adv. 长久地;始终;遥远地;
n. 长时间，长时期;[语]长音节;（服装的）长尺寸;长裤;
vi. 渴望，极想;
🗣️ 情景例句
Two hours from now.
从现在起还有两个小时。
Gifts from enemies are dangerous.
敌人礼，藏危险。
These friendly dogs, which were first brought from Asia, were used as watchdogs even in Roman times.
那些最先从亚洲引进的狗，待人友好，早在罗马时代就给人当看门狗了。