Brainer
费脑筋的事情
🗣️ 情景例句
He was ill at ease at her birthday party.
他在她的生日宴聚会中心神不宁。
But We tried very hard to adapt ourselves to the new environment.
但是我们尽量去适应新的环境。
Some children were playing games on the bank and there were some people rowing on the river.
河岸上有些孩子正在玩耍，河面上有些人正在划船。