電子課本網(wǎng) › 第100頁

第100頁

信息發(fā)布者：

to protect

to help

to catch

laugh

(to)learn

to study

to come

to keep

We ask people not to catch birds for any reason.

Mum agrees to let me take part in this school activity.

I often see some fishermen fish by the lake.

We hear the birds sing in the trees every day.

The cold weather makes birds fly south for the winter.

Studying the wetlands helps us learn about protecting the wildlife.

D

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