1·Often women are so good at multitasking that it appears it's all effortless.
通常女性很善于同时处理多项任务，而且看起来似乎完全不费力。
—— 《柯林斯英汉双解大词典》
2·The strangers were good at judging if the person they were looking at was tired, and, if they were sleepy, their attractiveness score was low.
这些陌生人善于判断他们所注视的人是否疲倦，而如果他们昏昏欲睡，他们的吸引力得分就会很低。
3·We must be good at learning.
我们必须善于学习。
4·They are very good at diffusing sound.
他们非常善于传播声音。
5·People must be good at hiding themselves.
人必须善于隐藏自己。