在我还是救生员时，我常用诸如red、ABC等不同的缩写来记忆事情的不同步骤。

When I used to lifeguard, I had memorized all sorts of acronyms for various procedures such as RED or ABC.

youdao

你在PC电脑、苹果电脑和安卓手机等设备上使用谷歌地图时保存或分享过的位置记录将与此处的信息自动同步。

These are automatically synced with places you've saved and shared via Google Maps on other devices, such as PCs and Macs, or Android phones.

youdao

为保证其具有好的性能，需要时频同步、信道估计等一系列的关键技术加以支持。

Synchronization and channel estimation are two key techniques for OFDM systems to ensure its good performance.

youdao