夏季水域安全提示：防止溺水的关键措施

及物/不及物动词监督; 管理; 指导

1. 指导;监督
If you supervise an activity or a person, you make sure that the activity is done correctly or that the person is doing a task or behaving correctly.

e.g. University teachers have refused to supervise students' examinations...
大学教师拒绝监考。
e.g. He supervised and trained more than 400 volunteers.
他指导和培训了 400 多名志愿者。

2. 管理;主管
If you supervise a place where work is done, you ensure that the work there is done properly.

e.g. He makes the wines and supervises the vineyards...
他酿酒并管理葡萄园。
e.g. One of his jobs was supervising the dining room.
他的工作之一是管理餐厅。

名词安全; 安全性; 安全处所; 中卫

形容词保障安全的

1. 平安;安全
Safety is the state of being safe from harm or danger.

e.g. The report goes on to make a number of recommendations to improve safety on aircraft.
该报告接着给出了一系列改善飞机安全性能的建议。

2. 安全场所;安全的地方
If you reach safety, you reach a place where you are safe from danger.

e.g. He stumbled through smoke and fumes given off from her burning sofa to pull her to safety...
她的沙发着火了，他冒着浓烟跌跌撞撞地把她拉到安全的地方。
e.g. Guests ran for safety as the device went off in a ground-floor men's toilet...
一层男厕所里的炸弹爆炸后，客人们纷纷逃命而去。

3. 安全程度;安全性;无害;无危险
If you are concerned about the safety of something, you are concerned that it might be harmful or dangerous.

e.g. ...consumers are showing growing concern about the safety of the food they buy...
消费者越来越关注所购食品的安全性。
e.g. The safety of tacrine has not yet been proven, and there is concern that it causes damage to the liver.
他克林的安全性尚未得到证实，有人担心它会对肝脏造成损害。

4. (某人的)安全
If you are concerned for someone's safety, you are concerned that they might be in danger.

e.g. There is grave concern for the safety of witnesses...
人们非常担心证人的安全。
e.g. The two youths today declined to testify because they said they feared for their safety.
这两个年轻人今天拒绝作证，称他们是出于对自身安全的担心。

5. (特征、措施)保障安全的
Safety features or measures are intended to make something less dangerous.

e.g. The built-in safety device compensates for a fall in water pressure.
该内置式安全装置在水压下降时能提供保护。
e.g. ...safety glasses.
护目镜

6. 人多保险;人多势众
If you say that there is safety in numbers, you mean that you are safer doing something if there are a lot of people doing it rather than doing it alone.

e.g. Many people still feel there is safety in numbers when belonging to a union.
许多人仍然感到加入工会后会有强大的后盾。

形容词迅速的; 敏捷的; 立刻的; 突然发生的

名词雨燕; 环球金融同业电讯会; [人]斯威夫特，《格利佛游记》作者

副词迅速地，敏捷地

1. 快的;迅速的
A swift event or process happens very quickly or without delay.

e.g. Our task is to challenge the UN to make a swift decision...
我们的任务是敦促联合国快速做出决策。
e.g. The police were swift to act.
警方行动迅速。