關於Mtb的意思和用法的提問

A: × I've changed my MTB's wheels to a bit expensive oens for a next race in the next week.
✓ I've changed my MTB wheels for slightly more expensive ones for a race next week.

× Crank brother's blue wheels look good.
✓ Crank Brother's blue wheels look good.

A: × I found that my MTB had a flat tyre this morning.
✓ I found that my MTB had a flat TIRE this morning. (AMERICAN SPELLING)

× If I had had it in the mountain, it would have been a bothersome.
✓ If I had had it ON the mountain, it would have been A REAL PROBLEM .

BOTHERSOME is not wrong... just "a real problem" or "a big problem" or "a much bigger problem" is just simpler to say.

A: Thanks for your explanation!

A: I use an MTB to get around my city.
If I installed a front basket and a stand, it would become more convenient.

(“Go around” means you’re only driving around, not going from place to place to get things done. You say “get around” to mean that. The rest of your sentences are okay.)

A: Thanks for your help!