adv. & conj. At whatever time.
conj. 每当
adv. 不论何时, 每逢
1. Whenever I feel tired, I take a short nap.
每当我感到疲惫时,我会小睡一会儿。
2. You can call me whenever you need help.
你随时可以打电话给我,如果你需要帮助的话。
3. Whenever it rains, I like to stay indoors and read.
每当下雨时,我喜欢呆在室内看书。