mostly

Chủ yếu, hầu hết thời gian

used for saying that something is true or happens most of the time, but not always

• mostly + adj

Collocations mostly sunny days · mostly quiet evenings

• The weather is mostly fine in summer.

  Thời tiết chủ yếu đẹp vào mùa hè.

Chủ yếu là, hầu như hoàn toàn

used for saying that something is the main or most important part of a situation, but not necessarily everything

• mostly + noun

Collocations mostly vegetables · mostly water

• The diet is mostly vegetarian.

  Chế độ ăn chủ yếu là chay.