If [sprays are] used, people can protect themselves by opening Windows, avoiding the application near the breathing zone, and by using masks or other types of personal respiratory protection.

如果一旦使用了喷雾剂，可以通过开窗，不在呼吸区域使用，应用面罩或其他的个人呼吸道保护措施来保护自己。

youdao

Double protection of electronic and mechanical, automatic cut off power after opening, increase the use and maintenance of security, stability, reliability.

电子、机械双重保护，开盖后自动切断电源，增加了使用和维护的安全性、稳定、可靠性。

youdao

The opening and the freedom of the internet challenge the protection of right to privacy unprecedentedly.

网络的开放化和自由化给个人隐私权的保护带来了前所未有的挑战。

youdao

Treaty talks came to nothing, and the British withdrew their protection, opening the way for Ibn Saud, the king of the Nejd, to conquer Hussein's kingdom of Hijaz in 1924, and launch Wahhabi rule over Saudi Arabia.

ECONOMIST: Britain and the Hashemites

But these are static measures ill-suited to crises, when prices fall so fast that, by the time the protection is activated, it is already too late: the financial equivalent of opening a parachute too close to the ground.

ECONOMIST: When the sea dries up