host city的用法和樣例：
例句
- Being the host of the Olympic Games will have good and bad effect on the host city.
成為奧運會(huì )的東道主會(huì )對那個(gè)舉辦城市產(chǎn)生正面和負面影響。 - Road walking will usually take place around the host city, starting and finishing in the Olympic Stadium.
公路競走比賽通常從奧林匹克體育場(chǎng)開(kāi)始，然后沿途圍繞著(zhù)舉辦城市，最后在體育場(chǎng)結束。
