Alfameter
阿爾法儀(用光線反射法測(cè)量拉絲模?？族F角用)
??? 情景例句
Hi, it's nice to meet you.
你好，很高興見(jiàn)到你。
We used to go to the movies about once a week.
我們過(guò)去常一個(gè)星期大約去看一次電影。
Good morning, teacher.
老師早上好！