🧩 词语组成解析
🗣️ 情景例句
Yes, I went to the aerobics class today.
去了啦， 我上了有氧运动课了。
Thank you for inviting me to speak at the dinner.
谢谢你邀请我共进晚餐。
These are partly a matter of personal circumstances, partly a matter of psychology.
这里一方面是个人所处的环境，另一方面是个心理学的问题。