秒鐘的用法和樣例：
例句
-
中央C音相當於每秒鐘振動256次。
Middle C is equivalent to 256 vibrations per second. -
30秒鐘後發射升空。
Blast-off is in 30 seconds. -
大氣球注入壓縮空氣後，幾秒鐘就充足了氣。
With a supply of compressed air the large balloon inflated in a matter of seconds. -
在賽跑時讓年齡小的男生提早了10秒鐘起跑。
The smaller boys were given a start of 10 seconds in the race. -
他比其他運動員早10秒鐘到達終點。
He beat the other runners by a margin of ten seconds.
