Backcrawl
= backstroke
🗣️ 情景例句
I'm afraid you're right.
恐怕你对了。
Will you come with me to the doctor's office?
你能跟我一道去看医生吗？
Their sleeping bags were warm and comfortable, so they all slept soundly.
睡袋既暖和又舒服，所以，他们都睡得很香。