draw out
phrasal verbdraw out
to become lighter in the evening as summer gets nearer （天黑）渐晚；（白昼）渐长 The days/evenings are drawing out. 白昼越来越长了。
draw somebody out
to encourage somebody to talk or express themselves freely 使畅所欲言
draw something out
to make something last longer than usual or necessary 拖延；拉长