Obser
abbr. observant 严格遵守…的
🗣️ 情景例句
Win a few, lose a few. that's life.
有得也有失，生活就是如此。
Jeffrey was allowed to listen in on the committee's debate.
杰夫里被允许旁听委员会的讨论。
I've travelled many miles and I'm very glad I made the effort.
我远道而来，但是我很高兴没有白跑。