Chresard
n. (土壤中能被植物吸收的)有效水分,可用水量
🗣️ 情景例句
Keeping busy. Yourself?
一直很忙，你呢？
Why not go out for a walk?
干吗不出去散步？
By this time, a Lancaster bomber in reasonable condition was rare and worth rescuing.
到了那个时候，状况良好的兰开斯特轰炸机实属罕见，值得抢救。