I think his Japanese has improved quite a bit, hasn't it?

I am busy with work during the daytime.

I will use this glass slide to observe the cells.

The windshield has cracked.

She succeeded in breaking the glass ceiling.

The window glass has broken.

This beautiful uranium glass vase glows in the dark.

Her heart of glass was easily broken by his words.

The shock absorbers of this car have been replaced with new ones.

I have a lot of the latest consumer electronics, especially TVs, in my house.