Observe the two-day rule: get in touch after meeting someone within two days, no longer.

——遵守两日规则：和谁见面后最多在两天内保持联系一下，不要拖拖拉拉。

youdao

Observe the two-day rule： get in touch after meeting someone within two days， no longer.

——遵守两日规则：和谁见面后最多在两天内保持联系一下，不要拖拖拉拉。

youdao

The encircling ring shown both in Figure 1 and Figure 3 represents your marketplace and is positioned so that it has touch points at strategic places within the model.

图 1 和图 3 中的环反映了您的市场，将它放置在这里以便它瞄准模型内部的策略位置。

youdao

The main one is that you have to touch in again within three days at to the same station to make it work.

BBC: Next generation Oyster cards could stop overcharging

Paterson did his best to keep Edinburgh in touch but almost every time the home side scored to get within touching distance of Glasgow they would concede and Parks would restore the Warriors' lead.

BBC: Edinburgh 15-22 Glasgow

John Wilshere came close to going over in the left-hand corner before being bundled into touch by Martin Gleeson, and within a minute the ball was up the other end and Anderson barged through several tackles to stretch and score.

BBC: Salford 18-50 Warrington