壞; 進(jìn)展順利。例句：Chinese willbeonthe school schedule from nextyear.從明年開始中文將排進(jìn)學(xué)校的課程表。

上映；演出；在進(jìn)行；（燈）亮著；接受打賭；具體如下：

1.(放置、裝置、固定)在頂上：

The lid is on tightly.

蓋子蓋緊了。

2.開著；燃著：

The light is on.

燈亮著。

3.【法律】(法庭審案、案件等)安排,被審理,被提出：

There is a case on in Courtroom No 1.

有案子在第1號法庭里審理。

4.發(fā)生；進(jìn)行,舉行：

This newspaper tells us what's on in and out of the country today.

這份報紙告訴我們今天國內(nèi)外發(fā)生了什么事情。

5.放映；演出：

There's a new film on in the cinema this evening.

電影院里今晚放映一部新影片。

6.(戲劇)上演；(演員)登場；(球隊(duì)隊(duì)員)出場：

She is on next.

她下一個登臺。

7.同意,同意參加某計劃、活動等：

Shall we go for a walk?——OK,I'm on.

我們散散步好嗎?——行,我同意。

8.上班；值班：

Two soldiers must be on guard all night.

兩名戰(zhàn)士必須通宵警戒。

9.參加,參與；就位,到位[亦作 be upon]:

He is on first base.

他在第一壘。

10.(經(jīng)常)服藥,用藥[亦作 be upon]:

Father has been on that medicine for several days.

父親幾天來都在服用那種藥。

11.由…支付[亦作 be upon]:

This meal is on me.

這頓飯由我付賬。

12.【板球】(開始)投球：

Jack was on for three more overs.

杰克投了三次球。

13.(賽馬)把…押下打賭；對…打賭[亦作 be upon]:

Their money is on Tolson to win the final race.

他們的錢都押在要贏得最后一輪比賽的托爾森的身上了。

14.留著：

The scars are still on me.

我身上仍留著疤痕。

15.使焦急,使煩惱：

That matter is always on my mind.

我對那件事總是放心不下。

Chinese will be on the school schedule from next year.

從明年開始中文將排進(jìn)學(xué)校的課程表。

I like to be on my own sometimes.

有時候我喜歡一個人待著。

I'll be on call the night of the party.

在聚會的晚上我將隨時聽?wèi){召喚。

The latest models will be on display at the motor show.

最新的車型將會在這次汽車展上展出。

Your car isn't fit to be on the road!

你的車子還不適合上馬路！