无拘束的英语feel

都可以，看语境。举个例子：1.Seat yourself. Please be at home. 请坐，请 别拘束。2.Don't visit his house now.He is not home/at home.别去找他了，他不在家.祝好！

都有be at home 在家；感到象在家一样舒适自在be home 到家；在家；在国内放在不同的环境有不同意思，有些是很抽象的

relaxrelax[rI5lAks]vi.放松, 休息, 休养, 变从容vt.使松驰, 缓和, 使松懈, 使休息ease up loosen rest tighten relaxAHD:[r?l瞜s挥D.J.:[ri6l#ks]K.K.:[r!6l#ks] v. re.laxed; re.lax.ing; re.lax.es;relax v.tr.To make lax or loose:relax one's grip.To make less severe or strict:relax a curfew.To reduce in intensity; slacken:relax one's efforts.To relieve from tension or strain:The warm bath relaxed me.relax v.intr.To take one's ease; rest.To become lax or loose.To become less severe or strict.To become less restrained or tense.Middle English relaxenfromOld French relaxerfromLatin relax硆e re-[ re- ] lax硆e[ to loosen ]from laxus[ loose ]*See Also : sl秅- In AppendixrelaxablerelaxAHD:[r?l瞜s挥D.J.:[ri6l#ks]K.K.:[r!6l#ks] v. re.laxed; re.lax.ing; re.lax.es;relax v.tr.To make lax or loose:使放松或松弛：relax one's grip.松开某人的掌握To make less severe or strict: 放宽使较不严厉或严格：relax a curfew.放松宵禁To reduce in intensity; slacken: 松懈减少紧张的程度；放松：relax one's efforts.放松某人的努力To relieve from tension or strain: 使轻松由紧张或约束中释放出来：The warm bath relaxed me.温暖的沐浴使我放松relax v.intr.To take one's ease; rest.松散；休息To become lax or loose. 松弛变得松弛或松散To become less severe or strict. 放宽变得较不严厉或严格To become less restrained or tense. 放松变得较不受约束或不紧张Middle English relaxen中古英语 relaxenfromOld French relaxer源自古法语 relaxerfromLatin relax硆e源自拉丁语 relax硆e re-[ re- ] re-[ 前辍re- ] lax硆e[ to loosen ] lax硆e[ 放松 ]from laxus[ loose ]源自 laxus[ 松散的 ]*See Also : sl秅- In AppendixrelaxableRelaxRelax the Back Store这家公司的产品专门减轻背痛，网页上提供在工作中、家中、车中放松压力的方法，以及其产品的图片及详细说明。relax来自拉丁语relaxare