precarious
adj
1 depending on chance; uncertain 依靠机会的; 不确定的
She makes a rather precarious living as a novelist. 她当小说家, 过著不太稳定的生活.
2 unsteady; unsafe 不稳固的; 不安全的
He was unable to get down from his precarious position on the rocks. 他无法从岩石危险的位置上下来.
🔁 扩展释义
*[pri'kєәriәs]a. 不稳定的, 不安的, 危险的
📖 同为「GRE」词汇
wreathevt. (完全地)笼罩;包围;覆盖;将…扎成圈(或环);
vi. (指烟、雾、汽等)缭绕;
OK. Our plan is to produce an advertisement for this famous computer which is supplied by one of China's biggest computer producers-Legend Computer Group Corporation. Any ideas?