to upgrade
to provide someone with a better seat on an airplane or a better room in a hotel than the one for which they have paid

升级, 改善

[动词]
anti-government
opposed to or against the government or its policies, actions or authority

反政府的, 抵制政府的

[形容词]
to mispronounce
to say a word or words incorrectly, especially with regards to the proper pronunciation

错误地发音, 误读

[动词]

下载LanGeek应用程序