The postman was mixed up, so he delivered the package to the wrong house.

邮递糊涂了, 所以他将包裹投错了。

The package wasn't tied up securely and came apart while in the mail.

这包裹没有绑紧, 在邮递途中散开了。

The postman is carrying a heavy parcel.

邮递沉重的包裹。