improve

改善する、向上させる

物事を以前より良い状態にする。

やさしい英語で： To make something better than it was before.

• We want to improve the service.
• The new windows improved our home.
• How can I improve my writing?

使い方： improve something by doing something (You can improve your reading by practising every day.)

類義語： make better, enhance

反対語： worsen

よく使う表現： improve something, improve your skills, improve the quality

良くなる、向上する

以前より良い状態になる。

やさしい英語で： To become better than before.

• Your English is starting to improve.
• The weather improved during the afternoon.
• Has her health improved since last week?

類義語： get better

反対語： worsen, deteriorate

よく使う表現： improve over time, improve steadily, improve with practice, improve gradually