have become good friends, haven't you?
成了好朋友，不是吗？
走遍美国
Parting Friends(饯行聚会) ACT I
📚 句中词汇解析
从本句中提取的重要词汇
n. 港口，安全地方;避难所，安息所;
vt. 把（船）开进港;为…提供避难场所;掩护;
💡 hav持有+en表示场所→有[全部]的场所 → 避难所
"They haven't formally announced their engagement yet."
他们还没有正式宣布订婚。
近义：asylum, protection, refuge, roof, sanctuary, shelter
vi. 变为，成为;变得;变成;
vt. 适合，适宜;相称，相当;变成;发生;
💡 be(upon)+come→变为；成为(=to come upon）
"In a world that had suddenly become alien and dangerous, he was her only security."
在一个突然变得陌生而危险的世界里，他是她唯一的守护神。
近义：turn, wax, get, go, grow, suit
反义：remain, keep, stay, get