屈从的英文：
buckle under
come to heel
compliancy
succumb
truckle

参考例句：

This country will never truckle to bullies.
这个国家将永不屈从于强暴者。

To behave in a servile or obsequious manner.
巴结或奉承以屈从或奉承的举止来表现

Bow to sb.'s opinion
屈从某人的意见

The whole nation bowed their necks to tyranny
整个民族屈从于暴政。

He never gave way to the temptation
他从不屈从于这种诱惑。

Succeed in not yielding to(sth/sb)
不屈从(某事物[某人])

Full of or exhibiting servile compliance;fawning.
顺从的充满或展示屈从意愿的;奉承的

A state of subjection to a force，a power or an influence.
屈从于一种势力、权力或影响力的状态。

He was angry at his father for trying to chill him.
他对父亲迫使他屈从感到很气愤。

To behave toward in a servile or obsequious manner.
向…巴结或奉承表现出屈从的或奉承的举止

buckle是什么意思：
n. 皮带扣，搭扣
v. 扣住；（使）变形，弯曲

He buckled the strap on.
他把皮带扣上。

The metal buckled in the great heat.
这金属在高温下变形了。

The parachutist was buckled into his harness.
跳伞者扣上了背带。

under是什么意思：
prep. 在…下面；少于adv. 在下面
adj. 下面的，较低的

Under the hammer
被拍卖

under the ground;swam under water.
在地下；游到水下

Under water, famine; under snow, bread.
洪水造饥馑，瑞雪兆丰年

come是什么意思：
v. 来；发生；开始；出现；变成；达到；来做；来取；来拿
int. 嗨，得啦，好啦

The bale will be coming.
不幸就要降临了。

Come on get with it!
好啦，时髦点儿吧！

Illness comes in by mouth and comes out by it
病从口入祸从口出