自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
N-UNCOUNT 平安;安全 Safety is the state of being safe from harm or danger.
The report goes on to make a number of recommendations to improve safety on aircraft.
N-UNCOUNT 安全场所;安全的地方 If you reach safety, you reach a place where you are safe from danger.
He stumbled through smoke and fumes given off from her burning sofa to pull her to safety...
Guests ran for safety as the device went off in a ground-floor men's toilet...
N-SING 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.
...consumers are showing growing concern about the safety of the food they buy...
The safety of tacrine has not yet been proven, and there is concern that it causes damage to the liver.
N-SING (某人的)安全 If you are concerned for someone's safety, you are concerned that they might be in danger.
There is grave concern for the safety of witnesses...
The two youths today declined to testify because they said they feared for their safety.
ADJ (特征、措施)保障安全的 Safety features or measures are intended to make something less dangerous.
The built-in safety device compensates for a fall in water pressure.
PHRASE 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.
Many people still feel there is safety in numbers when belonging to a union.