她在路边举起拇指，希望有人停下来载她一程。
She stood by the roadside with her thumb up, hoping someone would give her a ride.
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thumb英 /θʌm/|美 /θʌm/
解释
thumb 是名词，意思是“拇指”，手的五个手指中最粗短且有力的那个。举起拇指通常表示赞同、请求帮助或示意。
She stood by the roadside with her thumb up, hoping someone would give her a ride.
thumb 是名词，意思是“拇指”，手的五个手指中最粗短且有力的那个。举起拇指通常表示赞同、请求帮助或示意。