1.be faced with 面临,面对
例句:Either way, you will be faced with the decision of how best to migrate your AIX system to the newer device.
但不管是何情况,您都要面临这样一个选择,即如何才能最好地将现有的 AIX 系统迁移到新设备 。
2.at expense of 以...为代价
例句:Co-operates to meet team goals even at expense of personal preferences.
为了团队目标, 摒弃个人好恶 。