这两个图形在中间部分有重叠。

Zhè liǎng gè túxíng zài zhōngjiān bùfèn yǒu chóngdié.

There is an overlap in the middle of these two shapes.

时间安排出现了一些重叠的问题。

Shíjiān ānpái chūxiàn le yīxiē chóngdié de wèntí.

There are some overlapping issues in the schedule.

两个活动的时间有一些重叠。

Liǎng gè huódòng de shíjiān yǒu yīxiē chóngdié.

There is some overlap in the timing of the two events.