Elwyn
n. 埃爾溫（男子名, 等于Elwin）
??? 情景例句
You have a good command of English.
你的英語水平很好。
The locusts completely wiped out this year's crops.
蝗蟲使今年的莊稼全毀了。
Since that time, racing drivers have reached speeds over 600 miles an hour.
從那時以來，賽車選手已達到每小時600英里的速度。