1. In the summer holidays,they busied themselves keeping the lawn in order. ����ڼ�����æ������ƺ��
2. You should keep yourself busy every day. ��Ӧ��ʹ�Լ�ÿ�챣��æµ��
3. If you are too busy to laugh, you are too busy. ��ʹ��̫æ����û����Ц�����������̫æ�ˡ�
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v.
1. keep busy with
2. actively or fully engaged or occupied
3. overcrowded or cluttered with detail
4. intrusive in a meddling or offensive manner
5. crowded with or characterized by much activity
6. (of facilities such as telephones or lavatories) unavailable for use by anyone else or indicating un
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Busy æ���ˣ�;
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busy hour æʱ;
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�߷�ʱ��;
busy signal ���绰��ռ�ߵ�����;
ռ���ź�;
æ���ź�;
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