this; this one

1. 我不知道這個(gè)對你的意義有這么大。
   I didn't realize how much this meant to you.
2. 湯姆的生日就在這個(gè)星期。
   Tom's birthday is this week.
3. 我已經(jīng)在這個(gè)旅館里預(yù)訂了一個(gè)房間。
   I have engaged a room at this hotel.
4. 我寫了這個(gè)句子是事實(shí)。
   It is a fact that I have written this sentence.
5. 我愿借此機(jī)會感謝每一位為這個(gè)項(xiàng)目辛勤工作的人。
   I'd like to take this opportunity to thank everyone for their hard work on the project.
6. 按這個(gè)按鈕開動引擎。
   Press this button to start the engine.
7. 這個(gè)地方的名聲可不太好。
   This place doesn't have a very savoury reputation.
8. 這個(gè)港口是天然港。
   This harbor is a natural harbor.