He neglected to write and say “Thank you”.

他忘写信道谢。

He neglected to lock the door yesterday.

他昨天忘锁门。

Please don't omit to lock the door when you leave.

离开时不要忘锁门。

I forgot how to wind the film on.

忘如何倒胶卷。

Charles had to ad-lib because he'd forgotten his script.

查尔斯忘台词只表演。

She omitted telling the teacher about it.

她忘把那件事告诉老师。

In my haste I forgot my coat.

在匆忙中忘的套。

The actress was so absent-minded that she fluffed her lines.

那位女演员心不在焉竟然忘台词。

It is probable that he has forgotten our appointment.

很可能他是忘的约会。

I agree with you in thinking that he had forgotten it.

和你同样认为他把这事忘。

The luggage has been left behind.

行李忘带。

Shame on you for forgetting your mother’s birthday!

连自己母亲的生日都忘，真丢人！

You forgot to mention that her parents were likewise going to attend the ceremony.

你忘提到她父母也打算去参加仪式。

It was remiss of him to forget her birthday.

他竟忘她的生日，实在是糊涂。

They forgot to number the pages.

他忘编页码。

Dad would skin me alive if I forgot it.

如果忘，爸爸会活剥的皮。

"By an oversight, I forgot to post your letter."

偶尔疏忽忘把你的信寄出去。

He reminded me of what I should otherwise have forgotten.

亏他提醒, 要不然就忘。

Oh. I nearly forget. She is just an oestrous mother cat at all.

噢，忘。她就是一只发情的母猫。

I’ll jot down their address before I forget it.

得赶快把他的地址写下来，免得忘。