便利convenient

• 北京市的交通很方便。

  Transport in Beijing is very convenient.

• 住在这里很方便。

  It's very convenient living here.

• 不方便

  inconvenient

• 为了旅客的方便

  for the convenience of passengers

• 为了使用方便

  for convenience of use

• 不可只图自己的方便。

  Don't just think about yourself.

• 把方便让给别人，把困难留给自己

  bear difficulties oneself and make things easier for others

• 行个方便

  be accommodating

给予便利to facilitate

• 方便群众

  make things convenient for the public

适宜suitable

• 在你方便的时候

  at your convenience

有钱<婉>to have money to spare

• 手头不方便

  have little money to spare

指上厕所<婉>参见：大开方便之门[dà kāi fāngbiàn zhī mén]; to go to the lavatory(Britain); to go to the bathroom(US)