注意安全。这是一个无需用脑的事，但仍然建议在骑车进入危险交通之前先读一下安全骑车的知识。

Be safe. This is a no brainer, but it is good to read up on tips on cycling safety before heading out into dangerous traffic.

youdao

这是一个无需用脑的事，但仍然建议在骑车进入危险交通之前先读一下安全骑车的知识（参见下面的链接）。

This is a no brainer, but it is good to read up on tips on cycling safety (see links below) before heading out into dangerous traffic.

youdao