Lefkoweld
環(huán)氧樹脂類粘合劑
??? 情景例句
Hi, Mr. Stewart.
嗨， Stewart 先生。
Can't you hear me?
你聽不到我說的話嗎？
However, a new type of humour, which stems largely from the U.S.,has recently come into fashion.
然而，近來一種新式幽默流行了起來，這種幽默主要來自美國。