academic activities
活动───activity;学术───learning
We believe that this is a general model of managerial activity.───我们认为这可以作为管理活动的普遍范例。
Overall business activity is slipping.───商业活动整体趋于萧条。
The construction site was a hive of activity.───建筑工地上一片繁忙景象.
If the weather is wet or cold choose an indoor activity.───如果碰上下雨天或是严寒天气，就选择一项室内活动。
The days that preceded were filled with activity.───前几天排满了活动.
The human brain is the centre of higher nervous activity.───人脑是高级神经活动的中心.
The patient's brain activity is monitored via electrodes taped to the skull.───病人的大脑活动通过固定在其头骨上的电极进行监控。
It is easier to cope with short bursts of activity than with prolonged exercise.───和长时间的锻炼相比，短期内加强活动更容易应付。
Everyone is free to engage in peaceful political activity.
Any form of physical activity will invalidate the results.
Muscles contract and relax during physical activity.
The essence of language is human activity.
He watched the house for signs of activity.