Kathetometer
[醫(yī)] 高差計
??? 情景例句
I know you miss your mother.
我知道你想念你媽媽。
How is the weather today?
今天天氣怎么樣？
He has worked there since it opened in 1989.
從1989年這家工廠開辦起，他就在這兒工作。