1. not a bit 一点也不介意，类似的，还可说not at all

There's not a bit of bread in the house.
家里连一片面包都没有啦。

Not a bit funky. Her pale blue scarf loose in the wind with her hair.
她可一点儿也不害怕，那淡蓝色的头巾和头发随风飘动。

Not at all if those motions are a natural outgrowth of what you are saying.
如果那些动作是你谈话的自然衍生，那么就一点也不糟糕。

But Tiny was not at all pleased； for she did not like the tiresome mole.
不过她一点也不感到高兴，因为她的确不喜欢这位讨厌的鼹鼠。

2. go ahead

前进：

The police examined their car and allowed them to go ahead.
警察检查了他们的车后允许他们前进。

Now, go ahead and compile and install your recently configured kernel.
现在，继续前进，编译并安装刚刚配置好的内核。

进行：

Go ahead with your plan.I‘m all for it。
进行你的计划吧，我完全赞成。

After reviewing all the information you have, you may have to go ahead and make a decision.
在对一切你拥有的信息进行审视后，你也许不得不不即刻去做一个决定。

背景知识认知：

FPA是“free from particular average”平安险的意思，即单独海损不赔

WAP是“with particular average”水渍险的意思，即单独海损也赔

All risks 是一切险，大致就是平安险加上水渍险，再加上是一种附加险。

附加险包括“TPND”（theft, pliferage and non-delivery）“偷窃险、提货险、不着险”

“shortage in weight” 短重险

“breakage”破损险

“leakage” 渗透险

PICC 中国人民保险公司 (People's Insurance Company Of China)