Riser height
[機] 冒口高度
?? 詞語組成解析
n. 起床者, 叛徒, 起義者, 豎板\\n[化] 上升管
height
[ha?t]
n. 高度，海拔;高地;身高;絕頂，頂點;
??? 情景例句
Yes, and you were such a cute baby.
對，你當時是個很逗人喜愛的嬰兒。
Thanks a lot.
多謝。
I used to travel by air a great deal when I was a boy.
我在幼年的時候，曾多次乘飛機旅行。