按時上課英語怎麼寫

They are unlikely to get here on time, I fear.

恐怕他們不大可能準時到達這裏。

The bus came right on time.

公共汽車正好準時到達。

We worked like crazy to get it done on time.

我們拼命地幹，好按時完成這項工作。

The work was finished on time and within budget.

工作按時完成且未超出預算。

It was a real struggle to be ready on time.

要按時做好準備確非易事。