Please flatten all empty shipping boxes before placing them in the recycling area.

請先把所有空的運送紙箱壓平，再放到回收區。

She flattened the wrinkled contract with her hand before scanning it for the client.

她先用手把皺掉的合約壓平，再掃描給客戶。

The hotel staff flattened the bedsheets carefully to prepare the room for arriving guests.

飯店員工仔細把床單鋪平，為即將入住的房客準備房間。