羁旅的英文：
[Formal] to stay long in a strange place; to live in a strange land
A government official living in exile
羁旅之臣
adj. 正式的；礼仪上的；有条理的；正规的；公开的 ；拘谨的
You should recast the report in formal wording as it is a formal occasion.
这是一个很郑重的场合，所以你的报告应改的正式一点。
A formal note is essentially a formal personal letter.
正式照会实质上是正式的个人函件。
They are very formal in their business transactions.
他们的商务议事很有条理。
n. 停留，制止，依靠，支柱
v. 制止，平息，延缓，继续，保持，坚持，忍耐
stationary stay
中心架|固定支柱
Settle down or stay, as if on a roost.
安歇或暂住，好像在栖息所。
He was stayed by the doctor.
他被医生制止了。
adj. 长的；长时间的；冗长的；长音的
adv. 长久地，长期地；始终
n. 长时间，长时期；长音节
v. 渴望
abbr. 经度，经线
But perhaps not for long.
但这并不会持续太长时间。
It will take a long time to read through this long story.
要读完这长篇故事要花相当长的时间。
propagation of long and very long wave in the ionosphere
电离层长波和超长波传播