例句：
We have to be careful with fire.
但我們用火時，我們應該小心。
So, we have to be careful.
那么我們必須小心。
Both should be careful.
兩個人都應該小心。
2024-07-17
例句：
We have to be careful with fire.
但我們用火時，我們應該小心。
So, we have to be careful.
那么我們必須小心。
Both should be careful.
兩個人都應該小心。