Mainstreaming
出国 Abroadn. 回归主流；主流化
🗣️ 情景例句
You can't expect to learn a foreign language in a week.
别指望一个星期就能学会一门外语。
One wrong (or false) move can lose the whole game.
棋错一著，全盘皆输。
Some devices were quite simple.
有些装置非常简单。