2 sentences for 同期 (tóng​qī — same period)

1. 今年的降水量比常年同期偏多。

   jīn​nián de jiàng​shuǐ​liàng bǐ cháng​nián tóng​qī piān duō.

   Precipitation this year is higher than the average for the same period in previous years.

   Source: Dong Chinese Dictionary

2. 今年的利润比去年同期增长了百分之五。

   jīn​nián de lì​rùn bǐ qù​nián tóng​qī zēng​zhǎng le bǎi fēn​zhī wǔ.

   This year's profit increased by five percent compared to the same period last year.

   Source: Dong Chinese Dictionary