1.安全地;无危害地
If something is donesafely, it is done in a way that makes it unlikely that anyone will be harmed.

e.g. The waste issafely locked away until it is no longer radioactive...
废料被安全储存起来，直到其不再有辐射性。
e.g. 'Drivesafely,' he said and waved goodbye...
“小心开车，”他说着挥手告别。

2.安稳地;稳妥地;确定地
You also usesafely to say that there is no risk of a situation being changed.

e.g. Once events aresafely in the past, this idea seems to become less alarming...
一旦那些事件尘封为历史，这个想法似乎就变得不那么可怕了。
e.g. The number two seed issafely through to the second round of the tournament.
二号种子顺利地进入了锦标赛第二轮。

3. see also: safe

1. 安全地：safekeeping 保护 |safely 安全地 | safety belt 安全带

2. 安全地、平安地：安全的、平安的 safe adv | 安全地、平安地safely | 安全、可靠 safety n

3. 副词：安全操作 : safe operation | 2. 副词safely | 3. 名词, safety; security