1.travel equipment2.travel gear
mobile device (smartphone, tablet, etc)
1.gaming device2.controller (for computer or console)
1.background knowledge2.prerequisite
分巡兵备道分巡兵備道 (Qing dynasty) provincial surveillance and defense commission
存款准备金存款准備金 reserve requirement (finance)
用户端设备用戶端設備 1.customer premise equipment2.CPE
发行备忘录發行備忘錄 1.offering memorandum (for public stock issue)2.publication memorandum
谅解备忘录諒解備忘錄 memorandum of understanding
美国联邦储备美國聯邦儲備 US Federal Reserve (Fed), the US central bank
备用二级头呼吸器備用二級頭呼吸器 (scuba diving) backup regulator; octopus
出其不意，攻其不备出其不意，攻其不備, to catch an enemy off guard with a surprise attack (idiom, from Sunzi's "The Art of War" 孙子兵法[sūn zǐ bīng fǎ])
万事俱备，只欠东风萬事俱備，只欠東風, 1.lit. everything is ready, all we need is an east wind (idiom)2.fig. lacking only one tiny crucial item