to conserve one's strength: giữ gìn sức khoẻ; bảo toàn lực lượng
chế thành mứt
conserves|conserved|conservingkən'sɜːv noun +fruit preserved by cooking with sugar verb +keep constant through physical or chemical reactions or evolutionary change +keep in safety and protect from harm, decay, loss, or destruction +use cautiously and frugally +preserve with sugar
1 keep, preserve, hold on to, save, spare, reserve:
Conserve your energy for later, when we get near the top.
2 preserve, maintain, keep up, take care of:
These buildings should be conserved for later generations.
Random quote: On every thorn, delightful wisdom grows, In every rill a sweet instruction flows.: Edward Young