优化精灵手机(shou ji)一键优化优化大师下载(xia zai)安装BEIJING — Chinese authorities Tuesday defended their management measures on virtual private networks (VPN), saying the measures will have no negati...
check n. 1.檢查,檢驗,核對[C][(+of/on)] The plumber made a careful check of the pipes. 那裝(na zhuang)修水管的工人仔細地檢查了水管。 2. 查對無誤(wu wu)的記號"√"號[C],打鈎 3. 檢查...