I crumble underneath the weight

身上的重负将我碾压崩裂

Crumble vt.把…弄成碎屑； 弄碎；

例句：

Rice flour makes the cake less likely to crumble.

这种糕饼用米粉做不那么容易碎。

Brighton have too many experienced players to crumble just because we are in town.

布赖顿队有很多经验丰富的队员，他们不会因为我们在城里就丧失斗志。

He is a skilled and ruthless leader who isn't likely to crumble under pressure.

他是个经验丰富、冷酷无情的领导，不会被压力击垮。

Dusting off my (jumpsuit)

掸去我飞行员服上的尘土

Dust off掸[拭]去灰尘； （长期搁置后）重新使用[温习]； 迅速离开； 擦去灰尘

例句：

Billy leaned forward and brushed a speck of dust off his shoes.

比利俯身擦掉了鞋子上的一丝灰尘。

She flicked the dust off her collar.

她轻轻弹掉了衣领上的灰尘。

He whisked the dust off his desk with a cloth.

他用一块布把桌子的灰尘掸掉.

But you'll have to tie me down and then break both my hands

除非你将我绑起来折断我的双手

Tie down捆住，束缚； 牵累；

例句：

I suggested that we tie down the understandings firmly.

我提出把双方的谅解敲死.

A working annex can be converted to a mini - hospital with tie - down hardware for a casket.

一个工作套间可转换成微型医院,其中装有固定灵柩用的金属紧固件.

Hao Ge a tie down, the sun plating over genuine friendship.

浩歌一阕,阳光中镀满真诚的情谊.