This racy little number isn't for the faint of heart, though.

但是，这个风格独特的号码不在于在心脏承受不住。

youdao

Japanese grammar is not for the faint of heart or weak of mind.

虚弱点的大脑或是心脏是无法承受日语的语法的。

youdao

First, owning one's own business is not for the faint of heart.

首先，拥有一个自己的企业不适合于那些胆小的人。

youdao

Certainly, given the ratings picture here, second-lien loans are not for the faint of heart.

FORBES: Connect

Activism that challenges the status quo that attacks deeply rooted problems is not for the faint of heart.

NEWYORKER: Small Change

The finale is as quick as it is awful, and not for the faint of heart.

NEWYORKER: Sophie Scholl: The Final Days