Wǒ / de / shǔ / biāo / diàn / tài / jiù / le / dǎ / suàn / zhōu / mò / huàn / yí / gè / xīn / de我的鼠标垫太旧了,打算周末换一个新的。My mouse pad is too old, so I plan to replace it this weekend.