They will press for international action to safeguard the ozone layer.
他们将竭力要求国际行动来保护臭氧层。
《柯林斯英汉双解大词典》
2
When your selection is done, press ()to move your roughselection to a new layer with “Layer Via Cut.
选好后，按，用“通过剪切的图层”来把你的粗略选区移到一个新的图层。
3
Coat your pet's paw with a thin layer of petroleum jelly, and press the top of the paw firmly into the concrete. Press down on the heel of the paw to get a complete print.